128565524

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 227841768

約数和(自身を除く): 99276244

約数列:

[1, 2, 4, 113, 226, 452, 461, 617, 922, 1234, 1844, 2468, 52093, 69721, 104186, 139442, 208372, 278884, 284437, 568874, 1137748, 32141381, 64282762, 128565524]

約数ペア:

[(1, 128565524), (2, 64282762), (4, 32141381), (113, 1137748), (226, 568874), (452, 284437), (461, 278884), (617, 208372), (922, 139442), (1234, 104186), (1844, 69721), (2468, 52093)]