Q: What is the sum of all factors of the number 120,245,538 excluding 120,245,538?

A: 161,309,022

Why is 161,309,022 the sum of all factors of 120,245,538, excluding 120,245,538?

The factors of the number 120,245,538 are: 1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 69829, 139658, 209487, 418974, 488803, 977606, 1466409, 2862989, 2932818, 5725978, 8588967, 17177934, 20040923, 40081846, 60122769, 120245538.

If you add them up, you will get the total of 120,245,699. Now subtract 120,245,538 to get 161,309,022