201531382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11688

約数の個数: 32

約数和(自身を含む): 351449280

約数和(自身を除く): 149917898

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 598, 667, 754, 1334, 8671, 11621, 17342, 23242, 151073, 267283, 302146, 337009, 534566, 674018, 3474679, 4381117, 6949358, 7751207, 8762234, 15502414, 100765691, 201531382]

約数ペア:

[(1, 201531382), (2, 100765691), (13, 15502414), (23, 8762234), (26, 7751207), (29, 6949358), (46, 4381117), (58, 3474679), (299, 674018), (377, 534566), (598, 337009), (667, 302146), (754, 267283), (1334, 151073), (8671, 23242), (11621, 17342)]