156971304688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1\times {\mathrm{2351}}^1$

素因数の和:3806

約数の個数: 80

約数和(自身を含む): 333178675200

約数和(自身を除く): 176207370512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1087, 1396, 2174, 2351, 2792, 3839, 4348, 4702, 5584, 7678, 8696, 9404, 11957, 15356, 17392, 18808, 23914, 25861, 30712, 37616, 47828, 51722, 61424, 95656, 103444, 191312, 206888, 379363, 413776, 758726, 820499, 1517452, 1640998, 2555537, 3034904, 3281996, 4172993, 5111074, 6069808, 6563992, 8345986, 9025489, 10222148, 13127984, 16691972, 18050978, 20444296, 28110907, 33383944, 36101956, 40888592, 56221814, 66767888, 72203912, 112443628, 144407824, 224887256, 449774512, 891882413, 1783764826, 3567529652, 7135059304, 9810706543, 14270118608, 19621413086, 39242826172, 78485652344, 156971304688]

約数ペア:

[(1, 156971304688), (2, 78485652344), (4, 39242826172), (8, 19621413086), (11, 14270118608), (16, 9810706543), (22, 7135059304), (44, 3567529652), (88, 1783764826), (176, 891882413), (349, 449774512), (698, 224887256), (1087, 144407824), (1396, 112443628), (2174, 72203912), (2351, 66767888), (2792, 56221814), (3839, 40888592), (4348, 36101956), (4702, 33383944), (5584, 28110907), (7678, 20444296), (8696, 18050978), (9404, 16691972), (11957, 13127984), (15356, 10222148), (17392, 9025489), (18808, 8345986), (23914, 6563992), (25861, 6069808), (30712, 5111074), (37616, 4172993), (47828, 3281996), (51722, 3034904), (61424, 2555537), (95656, 1640998), (103444, 1517452), (191312, 820499), (206888, 758726), (379363, 413776)]