Q: What is the sum of all factors of the number 136,670,430 excluding 136,670,430?

A: 216,571,074

Why is 216,571,074 the sum of all factors of 136,670,430, excluding 136,670,430?

The factors of the number 136,670,430 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 350437, 700874, 1051311, 1752185, 2102622, 3504370, 4555681, 5256555, 9111362, 10513110, 13667043, 22778405, 27334086, 45556810, 68335215, 136670430.

If you add them up, you will get the total of 136,670,646. Now subtract 136,670,430 to get 216,571,074