149577428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37357}}^1$

素因数の和:37392

約数の個数: 48

約数和(自身を含む): 351464064

約数和(自身を除く): 201886636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 37357, 74714, 149428, 261499, 410927, 485641, 522998, 821854, 971282, 1045996, 1643708, 1942564, 2876489, 3399487, 5342051, 5752978, 6798974, 10684102, 11505956, 13597948, 21368204, 37394357, 74788714, 149577428]

約数ペア:

[(1, 149577428), (2, 74788714), (4, 37394357), (7, 21368204), (11, 13597948), (13, 11505956), (14, 10684102), (22, 6798974), (26, 5752978), (28, 5342051), (44, 3399487), (52, 2876489), (77, 1942564), (91, 1643708), (143, 1045996), (154, 971282), (182, 821854), (286, 522998), (308, 485641), (364, 410927), (572, 261499), (1001, 149428), (2002, 74714), (4004, 37357)]