Q: What is the sum of all factors of the number 155,421,318 excluding 155,421,318?

A: 183,379,578

Why is 183,379,578 the sum of all factors of 155,421,318, excluding 155,421,318?

The factors of the number 155,421,318 are: 1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 24007, 48014, 72021, 144042, 312091, 624182, 936273, 1872546, 1992581, 3985162, 5977743, 11955486, 25903553, 51807106, 77710659, 155421318.

If you add them up, you will get the total of 155,421,501. Now subtract 155,421,318 to get 183,379,578