Q: What is the sum of all factors of the number 143,505,300 excluding 143,505,300?

A: 271,704,236

Why is 271,704,236 the sum of all factors of 143,505,300, excluding 143,505,300?

The factors of the number 143,505,300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 478351, 956702, 1435053, 1913404, 2391755, 2870106, 4783510, 5740212, 7175265, 9567020, 11958775, 14350530, 23917550, 28701060, 35876325, 47835100, 71752650, 143505300.

If you add them up, you will get the total of 143,505,571. Now subtract 143,505,300 to get 271,704,236