Q: What is the sum of all factors of the number 172,077,262 excluding 172,077,262?

A: 139,423,538

Why is 139,423,538 the sum of all factors of 172,077,262, excluding 172,077,262?

The factors of the number 172,077,262 are: 1, 2, 7, 14, 19, 38, 133, 266, 389, 778, 1663, 2723, 3326, 5446, 7391, 11641, 14782, 23282, 31597, 51737, 63194, 103474, 221179, 442358, 646907, 1293814, 4528349, 9056698, 12291233, 24582466, 86038631, 172077262.

If you add them up, you will get the total of 172,077,401. Now subtract 172,077,262 to get 139,423,538