156686140390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1\times {\mathrm{8713}}^1$

素因数の和:11993

約数の個数: 64

約数和(自身を含む): 310925837376

約数和(自身を除く): 154239696986

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3217, 5590, 6434, 8713, 16085, 17426, 32170, 41821, 43565, 83642, 87130, 113269, 138331, 209105, 226538, 276662, 374659, 418210, 566345, 691655, 749318, 1132690, 1383310, 1798303, 1873295, 3596606, 3746590, 4870567, 8991515, 9741134, 17983030, 24352835, 28029721, 48705670, 56059442, 140148605, 280297210, 364386373, 728772746, 1205278003, 1821931865, 2410556006, 3643863730, 6026390015, 12052780030, 15668614039, 31337228078, 78343070195, 156686140390]

約数ペア:

[(1, 156686140390), (2, 78343070195), (5, 31337228078), (10, 15668614039), (13, 12052780030), (26, 6026390015), (43, 3643863730), (65, 2410556006), (86, 1821931865), (130, 1205278003), (215, 728772746), (430, 364386373), (559, 280297210), (1118, 140148605), (2795, 56059442), (3217, 48705670), (5590, 28029721), (6434, 24352835), (8713, 17983030), (16085, 9741134), (17426, 8991515), (32170, 4870567), (41821, 3746590), (43565, 3596606), (83642, 1873295), (87130, 1798303), (113269, 1383310), (138331, 1132690), (209105, 749318), (226538, 691655), (276662, 566345), (374659, 418210)]