201942212

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{490151}}^1$

素因数の和:490258

約数の個数: 12

約数和(自身を含む): 356830656

約数和(自身を除く): 154888444

約数列:

[1, 2, 4, 103, 206, 412, 490151, 980302, 1960604, 50485553, 100971106, 201942212]

約数ペア:

[(1, 201942212), (2, 100971106), (4, 50485553), (103, 1960604), (206, 980302), (412, 490151)]