Q: What is the sum of all factors of the number 155,425,510 excluding 155,425,510?

A: 140,256,890

Why is 140,256,890 the sum of all factors of 155,425,510, excluding 155,425,510?

The factors of the number 155,425,510 are: 1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 3041, 5111, 6082, 10222, 15205, 25555, 30410, 51110, 57779, 115558, 288895, 577790, 818029, 1636058, 4090145, 8180290, 15542551, 31085102, 77712755, 155425510.

If you add them up, you will get the total of 155,425,650. Now subtract 155,425,510 to get 140,256,890