157651728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{541}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 440346816

約数和(自身を除く): 282695088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 467, 541, 624, 934, 1082, 1401, 1623, 1868, 2164, 2802, 3246, 3736, 4328, 5604, 6071, 6492, 7033, 7472, 8656, 11208, 12142, 12984, 14066, 18213, 21099, 22416, 24284, 25968, 28132, 36426, 42198, 48568, 56264, 72852, 84396, 97136, 112528, 145704, 168792, 252647, 291408, 337584, 505294, 757941, 1010588, 1515882, 2021176, 3031764, 3284411, 4042352, 6063528, 6568822, 9853233, 12127056, 13137644, 19706466, 26275288, 39412932, 52550576, 78825864, 157651728]

約数ペア:

[(1, 157651728), (2, 78825864), (3, 52550576), (4, 39412932), (6, 26275288), (8, 19706466), (12, 13137644), (13, 12127056), (16, 9853233), (24, 6568822), (26, 6063528), (39, 4042352), (48, 3284411), (52, 3031764), (78, 2021176), (104, 1515882), (156, 1010588), (208, 757941), (312, 505294), (467, 337584), (541, 291408), (624, 252647), (934, 168792), (1082, 145704), (1401, 112528), (1623, 97136), (1868, 84396), (2164, 72852), (2802, 56264), (3246, 48568), (3736, 42198), (4328, 36426), (5604, 28132), (6071, 25968), (6492, 24284), (7033, 22416), (7472, 21099), (8656, 18213), (11208, 14066), (12142, 12984)]