Q: What is the sum of all factors of the number 320,230,131 excluding 320,230,131?

A: 153,180,429

Why is 153,180,429 the sum of all factors of 320,230,131, excluding 320,230,131?

The factors of the number 320,230,131 are: 1, 3, 13, 39, 41, 123, 271, 533, 739, 813, 1599, 2217, 3523, 9607, 10569, 11111, 28821, 30299, 33333, 90897, 144443, 200269, 393887, 433329, 600807, 1181661, 2603497, 7810491, 8211029, 24633087, 106743377, 320230131.

If you add them up, you will get the total of 320,230,284. Now subtract 320,230,131 to get 153,180,429