172840374476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1\times {\mathrm{2347}}^1$

素因数の和:3871

約数の個数: 96

約数和(自身を含む): 379638465024

約数和(自身を除く): 206798090548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1321, 1991, 2347, 2534, 2642, 3982, 4694, 5068, 5284, 7964, 9247, 9388, 13937, 14531, 16429, 18494, 25817, 27874, 29062, 32858, 36988, 51634, 55748, 58124, 65716, 101717, 103268, 180719, 203434, 239101, 361438, 406868, 424807, 478202, 722876, 849614, 956404, 1673707, 1699228, 2630111, 2973649, 3100387, 3347414, 4672877, 5260222, 5947298, 6200774, 6694828, 9345754, 10520444, 11894596, 12401548, 18410777, 18691508, 21702709, 32710139, 34104257, 36821554, 43405418, 65420278, 68208514, 73643108, 86810836, 130840556, 136417028, 238729799, 477459598, 561170047, 954919196, 1122340094, 2244680188, 3928190329, 6172870517, 7856380658, 12345741034, 15712761316, 24691482068, 43210093619, 86420187238, 172840374476]

約数ペア:

[(1, 172840374476), (2, 86420187238), (4, 43210093619), (7, 24691482068), (11, 15712761316), (14, 12345741034), (22, 7856380658), (28, 6172870517), (44, 3928190329), (77, 2244680188), (154, 1122340094), (181, 954919196), (308, 561170047), (362, 477459598), (724, 238729799), (1267, 136417028), (1321, 130840556), (1991, 86810836), (2347, 73643108), (2534, 68208514), (2642, 65420278), (3982, 43405418), (4694, 36821554), (5068, 34104257), (5284, 32710139), (7964, 21702709), (9247, 18691508), (9388, 18410777), (13937, 12401548), (14531, 11894596), (16429, 10520444), (18494, 9345754), (25817, 6694828), (27874, 6200774), (29062, 5947298), (32858, 5260222), (36988, 4672877), (51634, 3347414), (55748, 3100387), (58124, 2973649), (65716, 2630111), (101717, 1699228), (103268, 1673707), (180719, 956404), (203434, 849614), (239101, 722876), (361438, 478202), (406868, 424807)]