128515736

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{34847}}^1$

素因数の和:35314

約数の個数: 16

約数和(自身を含む): 241496640

約数和(自身を除く): 112980904

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 34847, 69694, 139388, 278776, 16064467, 32128934, 64257868, 128515736]

約数ペア:

[(1, 128515736), (2, 64257868), (4, 32128934), (8, 16064467), (461, 278776), (922, 139388), (1844, 69694), (3688, 34847)]