Q: What is the sum of all factors of the number 300,420,198 excluding 300,420,198?

A: 418,535,802

Why is 418,535,802 the sum of all factors of 300,420,198, excluding 300,420,198?

The factors of the number 300,420,198 are: 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 427949, 855898, 1283847, 2567694, 3851541, 5563337, 7703082, 11126674, 11554623, 16690011, 23109246, 33380022, 50070033, 100140066, 150210099, 300420198.

If you add them up, you will get the total of 300,420,616. Now subtract 300,420,198 to get 418,535,802