187475222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{774691}}^1$

素因数の和:774715

約数の個数: 12

約数和(自身を含む): 309102108

約数和(自身を除く): 121626886

約数列:

[1, 2, 11, 22, 121, 242, 774691, 1549382, 8521601, 17043202, 93737611, 187475222]

約数ペア:

[(1, 187475222), (2, 93737611), (11, 17043202), (22, 8521601), (121, 1549382), (242, 774691)]