201787216

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{10501}}^1$

素因数の和:11710

約数の個数: 20

約数和(自身を含む): 391325524

約数和(自身を除く): 189538308

約数列:

[1, 2, 4, 8, 16, 1201, 2402, 4804, 9608, 10501, 19216, 21002, 42004, 84008, 168016, 12611701, 25223402, 50446804, 100893608, 201787216]

約数ペア:

[(1, 201787216), (2, 100893608), (4, 50446804), (8, 25223402), (16, 12611701), (1201, 168016), (2402, 84008), (4804, 42004), (9608, 21002), (10501, 19216)]