Q: What is the sum of all factors of the number 154,431,540 excluding 154,431,540?

A: 314,011,344

Why is 314,011,344 the sum of all factors of 154,431,540, excluding 154,431,540?

The factors of the number 154,431,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857953, 1715906, 2573859, 3431812, 4289765, 5147718, 7721577, 8579530, 10295436, 12869295, 15443154, 17159060, 25738590, 30886308, 38607885, 51477180, 77215770, 154431540.

If you add them up, you will get the total of 154,431,854. Now subtract 154,431,540 to get 314,011,344