218645152

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21419}}^1$

素因数の和:21469

約数の個数: 48

約数和(自身を含む): 485805600

約数和(自身を除く): 267160448

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 21419, 42838, 85676, 171352, 235609, 342704, 471218, 621151, 685408, 942436, 1242302, 1884872, 2484604, 3769744, 4969208, 6832661, 7539488, 9938416, 13665322, 19876832, 27330644, 54661288, 109322576, 218645152]

約数ペア:

[(1, 218645152), (2, 109322576), (4, 54661288), (8, 27330644), (11, 19876832), (16, 13665322), (22, 9938416), (29, 7539488), (32, 6832661), (44, 4969208), (58, 3769744), (88, 2484604), (116, 1884872), (176, 1242302), (232, 942436), (319, 685408), (352, 621151), (464, 471218), (638, 342704), (928, 235609), (1276, 171352), (2552, 85676), (5104, 42838), (10208, 21419)]