Q: What is the sum of all factors of the number 216,345,642 excluding 216,345,642?

A: 231,786,966

Why is 231,786,966 the sum of all factors of 216,345,642, excluding 216,345,642?

The factors of the number 216,345,642 are: 1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10103, 10707, 20206, 21414, 30309, 60618, 434429, 838549, 868858, 1303287, 1677098, 2515647, 2606574, 5031294, 36057607, 72115214, 108172821, 216345642.

If you add them up, you will get the total of 216,345,873. Now subtract 216,345,642 to get 231,786,966