Q: What is the sum of all factors of the number 235,420,815 excluding 235,420,815?

A: 196,288,881

Why is 196,288,881 the sum of all factors of 235,420,815, excluding 235,420,815?

The factors of the number 235,420,815 are: 1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2611, 5595, 6011, 7833, 13055, 18033, 30055, 39165, 42077, 90165, 126231, 210385, 631155, 2242103, 6726309, 11210515, 15694721, 33631545, 47084163, 78473605, 235420815.

If you add them up, you will get the total of 235,421,011. Now subtract 235,420,815 to get 196,288,881