Q: What is the sum of all factors of the number 165,580,146 excluding 165,580,146?

A: 205,827,534

Why is 205,827,534 the sum of all factors of 165,580,146, excluding 165,580,146?

The factors of the number 165,580,146 are: 1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 28657, 57314, 85971, 171942, 257913, 515826, 773739, 1547478, 3066299, 6132598, 9198897, 18397794, 27596691, 55193382, 82790073, 165580146.

If you add them up, you will get the total of 165,580,351. Now subtract 165,580,146 to get 205,827,534