156450541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 197016624

約数和(自身を除く): 40566083

約数列:

[1, 13, 17, 19, 37, 53, 221, 247, 323, 361, 481, 629, 689, 703, 901, 1007, 1961, 4199, 4693, 6137, 8177, 9139, 11713, 11951, 13091, 13357, 17119, 19133, 25493, 33337, 37259, 79781, 155363, 173641, 222547, 227069, 248729, 325261, 433381, 484367, 633403, 707921, 2951897, 4228393, 8234239, 9202973, 12034657, 156450541]

約数ペア:

[(1, 156450541), (13, 12034657), (17, 9202973), (19, 8234239), (37, 4228393), (53, 2951897), (221, 707921), (247, 633403), (323, 484367), (361, 433381), (481, 325261), (629, 248729), (689, 227069), (703, 222547), (901, 173641), (1007, 155363), (1961, 79781), (4199, 37259), (4693, 33337), (6137, 25493), (8177, 19133), (9139, 17119), (11713, 13357), (11951, 13091)]