201148222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831191}}^1$

素因数の和:831215

約数の個数: 12

約数和(自身を含む): 331645608

約数和(自身を除く): 130497386

約数列:

[1, 2, 11, 22, 121, 242, 831191, 1662382, 9143101, 18286202, 100574111, 201148222]

約数ペア:

[(1, 201148222), (2, 100574111), (11, 18286202), (22, 9143101), (121, 1662382), (242, 831191)]