123470309392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{26591}}^1$

素因数の和:27056

約数の個数: 80

約数和(自身を含む): 259848940032

約数和(自身を除く): 136378630640

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 397, 688, 731, 794, 1462, 1588, 2924, 3176, 5848, 6352, 6749, 11696, 13498, 17071, 26591, 26996, 34142, 53182, 53992, 68284, 106364, 107984, 136568, 212728, 273136, 290207, 425456, 452047, 580414, 904094, 1143413, 1160828, 1808188, 2286826, 2321656, 3616376, 4573652, 4643312, 7232752, 9147304, 10556627, 18294608, 19438021, 21113254, 38876042, 42226508, 77752084, 84453016, 155504168, 168906032, 179462659, 311008336, 358925318, 453934961, 717850636, 907869922, 1435701272, 1815739844, 2871402544, 3631479688, 7262959376, 7716894337, 15433788674, 30867577348, 61735154696, 123470309392]

約数ペア:

[(1, 123470309392), (2, 61735154696), (4, 30867577348), (8, 15433788674), (16, 7716894337), (17, 7262959376), (34, 3631479688), (43, 2871402544), (68, 1815739844), (86, 1435701272), (136, 907869922), (172, 717850636), (272, 453934961), (344, 358925318), (397, 311008336), (688, 179462659), (731, 168906032), (794, 155504168), (1462, 84453016), (1588, 77752084), (2924, 42226508), (3176, 38876042), (5848, 21113254), (6352, 19438021), (6749, 18294608), (11696, 10556627), (13498, 9147304), (17071, 7232752), (26591, 4643312), (26996, 4573652), (34142, 3616376), (53182, 2321656), (53992, 2286826), (68284, 1808188), (106364, 1160828), (107984, 1143413), (136568, 904094), (212728, 580414), (273136, 452047), (290207, 425456)]