201258538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{51263}}^1$

素因数の和:51429

約数の個数: 16

約数和(自身を含む): 327269376

約数和(自身を除く): 126010838

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 51263, 102526, 666419, 1332838, 7740713, 15481426, 100629269, 201258538]

約数ペア:

[(1, 201258538), (2, 100629269), (13, 15481426), (26, 7740713), (151, 1332838), (302, 666419), (1963, 102526), (3926, 51263)]