Q: What is the sum of all factors of the number 100,718,670 excluding 100,718,670?

A: 159,601,362

Why is 159,601,362 the sum of all factors of 100,718,670, excluding 100,718,670?

The factors of the number 100,718,670 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 258253, 516506, 774759, 1291265, 1549518, 2582530, 3357289, 3873795, 6714578, 7747590, 10071867, 16786445, 20143734, 33572890, 50359335, 100718670.

If you add them up, you will get the total of 100,718,829. Now subtract 100,718,670 to get 159,601,362