239619196

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{283909}}^1$

素因数の和:284124

約数の個数: 12

約数和(自身を含む): 421322440

約数和(自身を除く): 181703244

約数列:

[1, 2, 4, 211, 422, 844, 283909, 567818, 1135636, 59904799, 119809598, 239619196]

約数ペア:

[(1, 239619196), (2, 119809598), (4, 59904799), (211, 1135636), (422, 567818), (844, 283909)]