194631404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{402131}}^1$

素因数の和:402157

約数の個数: 18

約数和(自身を含む): 374384892

約数和(自身を除く): 179753488

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 402131, 804262, 1608524, 4423441, 8846882, 17693764, 48657851, 97315702, 194631404]

約数ペア:

[(1, 194631404), (2, 97315702), (4, 48657851), (11, 17693764), (22, 8846882), (44, 4423441), (121, 1608524), (242, 804262), (484, 402131)]