208178882

素因数分解:

$2^1\times {\mathrm{109}}^2\times {\mathrm{8761}}^1$

素因数の和:8981

約数の個数: 12

約数和(自身を含む): 315195426

約数和(自身を除く): 107016544

約数列:

[1, 2, 109, 218, 8761, 11881, 17522, 23762, 954949, 1909898, 104089441, 208178882]

約数ペア:

[(1, 208178882), (2, 104089441), (109, 1909898), (218, 954949), (8761, 23762), (11881, 17522)]