Is 198 an abundant number and what is its abundance?

Is 198 an abundant number?

Here we will explain and calculate if 198 is an abundant number and its abundance if applicable.

198 is an abundant number if the sum of its proper divisors is greater than 198.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 9 + 11 + 18 + 22 + 33 + 66 + 99 = 270.

270 is greater than 198. Therefore, 198 is an abundant number.

The abundance of 198 is the sum of its proper divisors minus 198. Thus, the abundance of 198 is 270 - 198 = 72

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