Q: What is the sum of all factors of the number 207,431,026 excluding 207,431,026?

A: 146,739,854

Why is 146,739,854 the sum of all factors of 207,431,026, excluding 207,431,026?

The factors of the number 207,431,026 are: 1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 1331, 2662, 2687, 3509, 5374, 7018, 29557, 38599, 59114, 77198, 77923, 155846, 325127, 650254, 857153, 1714306, 3576397, 7152794, 9428683, 18857366, 103715513, 207431026.

If you add them up, you will get the total of 207,431,172. Now subtract 207,431,026 to get 146,739,854