Q: What is the sum of all factors of the number 129,728 including 129,728?
A: 257,556
The factors of the number 129,728 are: 1, 2, 4, 8, 16, 32, 64, 2027, 4054, 8108, 16216, 32432, 64864, 129728.
If you add them up, you will get the total of 257,556.