201254702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831631}}^1$

素因数の和:831655

約数の個数: 12

約数和(自身を含む): 331821168

約数和(自身を除く): 130566466

約数列:

[1, 2, 11, 22, 121, 242, 831631, 1663262, 9147941, 18295882, 100627351, 201254702]

約数ペア:

[(1, 201254702), (2, 100627351), (11, 18295882), (22, 9147941), (121, 1663262), (242, 831631)]