Q: What is the sum of all factors of the number 138,487,336 including 138,487,336?

A: 280,143,360

Why is 280,143,360 the sum of all factors of 138,487,336, including 138,487,336?

The factors of the number 138,487,336 are: 1, 2, 4, 8, 13, 26, 52, 104, 863, 1543, 1726, 3086, 3452, 6172, 6904, 11219, 12344, 20059, 22438, 40118, 44876, 80236, 89752, 160472, 1331609, 2663218, 5326436, 10652872, 17310917, 34621834, 69243668, 138487336.

If you add them up, you will get the total of 280,143,360.