136972486

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 238238208

約数和(自身を除く): 101265722

約数列:

[1, 2, 7, 14, 163, 193, 311, 326, 386, 622, 1141, 1351, 2177, 2282, 2702, 4354, 31459, 50693, 60023, 62918, 101386, 120046, 220213, 354851, 420161, 440426, 709702, 840322, 9783749, 19567498, 68486243, 136972486]

約数ペア:

[(1, 136972486), (2, 68486243), (7, 19567498), (14, 9783749), (163, 840322), (193, 709702), (311, 440426), (326, 420161), (386, 354851), (622, 220213), (1141, 120046), (1351, 101386), (2177, 62918), (2282, 60023), (2702, 50693), (4354, 31459)]