Q: What is the sum of all factors of the number 138,521,578 excluding 138,521,578?
A: 92,463,638
The factors of the number 138,521,578 are: 1, 2, 13, 26, 31, 62, 403, 806, 171863, 343726, 2234219, 4468438, 5327753, 10655506, 69260789, 138521578.
If you add them up, you will get the total of 138,521,670. Now subtract 138,521,578 to get 92,463,638