127533132740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1\times {\mathrm{2437}}^1$

素因数の和:3357

約数の個数: 96

約数和(自身を含む): 289828191744

約数和(自身を除く): 162295059004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 467, 862, 934, 1724, 1868, 2155, 2335, 2437, 4310, 4670, 4874, 5603, 6071, 8620, 9340, 9748, 11206, 12142, 12185, 22412, 24284, 24370, 28015, 30355, 31681, 48740, 56030, 60710, 63362, 112060, 121420, 126724, 158405, 201277, 316810, 402554, 633620, 805108, 1006385, 1050347, 1138079, 2012770, 2100694, 2276158, 2616601, 4025540, 4201388, 4552316, 5233202, 5251735, 5690395, 10466404, 10503470, 11380790, 13083005, 13654511, 14795027, 21006940, 22761580, 26166010, 27309022, 29590054, 52332020, 54618044, 59180108, 68272555, 73975135, 136545110, 147950270, 273090220, 295900540, 490512049, 981024098, 1962048196, 2452560245, 4905120490, 6376656637, 9810240980, 12753313274, 25506626548, 31883283185, 63766566370, 127533132740]

約数ペア:

[(1, 127533132740), (2, 63766566370), (4, 31883283185), (5, 25506626548), (10, 12753313274), (13, 9810240980), (20, 6376656637), (26, 4905120490), (52, 2452560245), (65, 1962048196), (130, 981024098), (260, 490512049), (431, 295900540), (467, 273090220), (862, 147950270), (934, 136545110), (1724, 73975135), (1868, 68272555), (2155, 59180108), (2335, 54618044), (2437, 52332020), (4310, 29590054), (4670, 27309022), (4874, 26166010), (5603, 22761580), (6071, 21006940), (8620, 14795027), (9340, 13654511), (9748, 13083005), (11206, 11380790), (12142, 10503470), (12185, 10466404), (22412, 5690395), (24284, 5251735), (24370, 5233202), (28015, 4552316), (30355, 4201388), (31681, 4025540), (48740, 2616601), (56030, 2276158), (60710, 2100694), (63362, 2012770), (112060, 1138079), (121420, 1050347), (126724, 1006385), (158405, 805108), (201277, 633620), (316810, 402554)]