Is 164 a deficient number and what is its deficiency?

Is 164 a deficient number?

Here we will explain and calculate if 164 is a deficient number and its deficiency if applicable.

164 is a deficient number if the sum of its proper divisors is less than 164.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 41 + 82 = 130.

130 is less than 164. Therefore, 164 is a deficient number.

The deficiency of 164 is 164 minus the sum of its proper divisors. Thus, the deficiency of 164 is 164 - 130 = 34

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