202242844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{640009}}^1$

素因数の和:640092

約数の個数: 12

約数和(自身を含む): 358405600

約数和(自身を除く): 156162756

約数列:

[1, 2, 4, 79, 158, 316, 640009, 1280018, 2560036, 50560711, 101121422, 202242844]

約数ペア:

[(1, 202242844), (2, 101121422), (4, 50560711), (79, 2560036), (158, 1280018), (316, 640009)]