156958387780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{760531}}^1$

素因数の和:761164

約数の個数: 48

約数和(自身を含む): 349577012736

約数和(自身を除く): 192618624956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 607, 1214, 2428, 3035, 6070, 10319, 12140, 20638, 41276, 51595, 103190, 206380, 760531, 1521062, 3042124, 3802655, 7605310, 12929027, 15210620, 25858054, 51716108, 64645135, 129290270, 258580540, 461642317, 923284634, 1846569268, 2308211585, 4616423170, 7847919389, 9232846340, 15695838778, 31391677556, 39239596945, 78479193890, 156958387780]

約数ペア:

[(1, 156958387780), (2, 78479193890), (4, 39239596945), (5, 31391677556), (10, 15695838778), (17, 9232846340), (20, 7847919389), (34, 4616423170), (68, 2308211585), (85, 1846569268), (170, 923284634), (340, 461642317), (607, 258580540), (1214, 129290270), (2428, 64645135), (3035, 51716108), (6070, 25858054), (10319, 15210620), (12140, 12929027), (20638, 7605310), (41276, 3802655), (51595, 3042124), (103190, 1521062), (206380, 760531)]