201878974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{11177}}^1$

素因数の和:12011

約数の個数: 16

約数和(自身を含む): 330779376

約数和(自身を除く): 128900402

約数列:

[1, 2, 11, 22, 821, 1642, 9031, 11177, 18062, 22354, 122947, 245894, 9176317, 18352634, 100939487, 201878974]

約数ペア:

[(1, 201878974), (2, 100939487), (11, 18352634), (22, 9176317), (821, 245894), (1642, 122947), (9031, 22354), (11177, 18062)]