231738404

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{355427}}^1$

素因数の和:355594

約数の個数: 12

約数和(自身を含む): 408031344

約数和(自身を除く): 176292940

約数列:

[1, 2, 4, 163, 326, 652, 355427, 710854, 1421708, 57934601, 115869202, 231738404]

約数ペア:

[(1, 231738404), (2, 115869202), (4, 57934601), (163, 1421708), (326, 710854), (652, 355427)]