138875563312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{15443}}^1\times {\mathrm{19381}}^1$

素因数の和:34861

約数の個数: 40

約数和(自身を含む): 278382115440

約数和(自身を除く): 139506552128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 15443, 19381, 30886, 38762, 61772, 77524, 123544, 155048, 247088, 310096, 447847, 562049, 895694, 1124098, 1791388, 2248196, 3582776, 4496392, 7165552, 8992784, 299300783, 598601566, 1197203132, 2394406264, 4788812528, 8679722707, 17359445414, 34718890828, 69437781656, 138875563312]

約数ペア:

[(1, 138875563312), (2, 69437781656), (4, 34718890828), (8, 17359445414), (16, 8679722707), (29, 4788812528), (58, 2394406264), (116, 1197203132), (232, 598601566), (464, 299300783), (15443, 8992784), (19381, 7165552), (30886, 4496392), (38762, 3582776), (61772, 2248196), (77524, 1791388), (123544, 1124098), (155048, 895694), (247088, 562049), (310096, 447847)]