180072002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{5641}}^1$

素因数の和:7105

約数の個数: 16

約数和(自身を含む): 294918624

約数和(自身を除く): 114846622

約数列:

[1, 2, 11, 22, 1451, 2902, 5641, 11282, 15961, 31922, 62051, 124102, 8185091, 16370182, 90036001, 180072002]

約数ペア:

[(1, 180072002), (2, 90036001), (11, 16370182), (22, 8185091), (1451, 124102), (2902, 62051), (5641, 31922), (11282, 15961)]