208563566848

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{8191}}^1$

素因数の和:9320

約数の個数: 144

約数和(自身を含む): 512915931136

約数和(自身を除く): 304352364288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1093, 1456, 1664, 1792, 2186, 2912, 3328, 4372, 5824, 7651, 8191, 8744, 11648, 14209, 15302, 16382, 17488, 23296, 28418, 30604, 32764, 34976, 56836, 57337, 61208, 65528, 69952, 99463, 106483, 113672, 114674, 122416, 131056, 139904, 198926, 212966, 227344, 229348, 244832, 262112, 279808, 397852, 425932, 454688, 458696, 489664, 524224, 745381, 795704, 851864, 909376, 917392, 979328, 1048448, 1490762, 1591408, 1703728, 1818752, 1834784, 1958656, 2096896, 2981524, 3182816, 3407456, 3637504, 3669568, 5963048, 6365632, 6814912, 7339136, 8952763, 11926096, 12731264, 13629824, 14678272, 17905526, 23852192, 25462528, 27259648, 35811052, 47704384, 62669341, 71622104, 95408768, 116385919, 125338682, 143244208, 190817536, 232771838, 250677364, 286488416, 465543676, 501354728, 572976832, 814701433, 931087352, 1002709456, 1145953664, 1629402866, 1862174704, 2005418912, 2291907328, 3258805732, 3724349408, 4010837824, 6517611464, 7448698816, 8021675648, 13035222928, 14897397632, 16043351296, 26070445856, 29794795264, 52140891712, 104281783424, 208563566848]

約数ペア:

[(1, 208563566848), (2, 104281783424), (4, 52140891712), (7, 29794795264), (8, 26070445856), (13, 16043351296), (14, 14897397632), (16, 13035222928), (26, 8021675648), (28, 7448698816), (32, 6517611464), (52, 4010837824), (56, 3724349408), (64, 3258805732), (91, 2291907328), (104, 2005418912), (112, 1862174704), (128, 1629402866), (182, 1145953664), (208, 1002709456), (224, 931087352), (256, 814701433), (364, 572976832), (416, 501354728), (448, 465543676), (728, 286488416), (832, 250677364), (896, 232771838), (1093, 190817536), (1456, 143244208), (1664, 125338682), (1792, 116385919), (2186, 95408768), (2912, 71622104), (3328, 62669341), (4372, 47704384), (5824, 35811052), (7651, 27259648), (8191, 25462528), (8744, 23852192), (11648, 17905526), (14209, 14678272), (15302, 13629824), (16382, 12731264), (17488, 11926096), (23296, 8952763), (28418, 7339136), (30604, 6814912), (32764, 6365632), (34976, 5963048), (56836, 3669568), (57337, 3637504), (61208, 3407456), (65528, 3182816), (69952, 2981524), (99463, 2096896), (106483, 1958656), (113672, 1834784), (114674, 1818752), (122416, 1703728), (131056, 1591408), (139904, 1490762), (198926, 1048448), (212966, 979328), (227344, 917392), (229348, 909376), (244832, 851864), (262112, 795704), (279808, 745381), (397852, 524224), (425932, 489664), (454688, 458696)]