156638768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 359310336

約数和(自身を除く): 202671568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 223, 286, 307, 446, 572, 614, 892, 1144, 1228, 1784, 2288, 2453, 2456, 2899, 3377, 3568, 3991, 4906, 4912, 5798, 6754, 7982, 9812, 11596, 13508, 15964, 19624, 23192, 27016, 31889, 31928, 39248, 43901, 46384, 54032, 63778, 63856, 68461, 87802, 127556, 136922, 175604, 255112, 273844, 351208, 510224, 547688, 702416, 753071, 889993, 1095376, 1506142, 1779986, 3012284, 3559972, 6024568, 7119944, 9789923, 12049136, 14239888, 19579846, 39159692, 78319384, 156638768]

約数ペア:

[(1, 156638768), (2, 78319384), (4, 39159692), (8, 19579846), (11, 14239888), (13, 12049136), (16, 9789923), (22, 7119944), (26, 6024568), (44, 3559972), (52, 3012284), (88, 1779986), (104, 1506142), (143, 1095376), (176, 889993), (208, 753071), (223, 702416), (286, 547688), (307, 510224), (446, 351208), (572, 273844), (614, 255112), (892, 175604), (1144, 136922), (1228, 127556), (1784, 87802), (2288, 68461), (2453, 63856), (2456, 63778), (2899, 54032), (3377, 46384), (3568, 43901), (3991, 39248), (4906, 31928), (4912, 31889), (5798, 27016), (6754, 23192), (7982, 19624), (9812, 15964), (11596, 13508)]