157031056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3719}}^1$

素因数の和:3776

約数の個数: 80

約数和(自身を含む): 387475200

約数和(自身を除く): 230444144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 3719, 5278, 6032, 7438, 10556, 14876, 21112, 26033, 29752, 42224, 48347, 52066, 59504, 96694, 104132, 107851, 193388, 208264, 215702, 338429, 386776, 416528, 431404, 676858, 754957, 773552, 862808, 1353716, 1402063, 1509914, 1725616, 2707432, 2804126, 3019828, 5414864, 5608252, 6039656, 9814441, 11216504, 12079312, 19628882, 22433008, 39257764, 78515528, 157031056]

約数ペア:

[(1, 157031056), (2, 78515528), (4, 39257764), (7, 22433008), (8, 19628882), (13, 12079312), (14, 11216504), (16, 9814441), (26, 6039656), (28, 5608252), (29, 5414864), (52, 3019828), (56, 2804126), (58, 2707432), (91, 1725616), (104, 1509914), (112, 1402063), (116, 1353716), (182, 862808), (203, 773552), (208, 754957), (232, 676858), (364, 431404), (377, 416528), (406, 386776), (464, 338429), (728, 215702), (754, 208264), (812, 193388), (1456, 107851), (1508, 104132), (1624, 96694), (2639, 59504), (3016, 52066), (3248, 48347), (3719, 42224), (5278, 29752), (6032, 26033), (7438, 21112), (10556, 14876)]