Q: What is the sum of all factors of the number 145,303,170 excluding 145,303,170?

A: 204,348,990

Why is 204,348,990 the sum of all factors of 145,303,170, excluding 145,303,170?

The factors of the number 145,303,170 are: 1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 12451, 24902, 37353, 62255, 74706, 124510, 186765, 373530, 4843439, 9686878, 14530317, 24217195, 29060634, 48434390, 72651585, 145303170.

If you add them up, you will get the total of 145,303,374. Now subtract 145,303,170 to get 204,348,990