128631270298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{47395457}}^1$

素因数の和:47395541

約数の個数: 16

約数和(自身を含む): 204748378560

約数和(自身を除く): 76117108262

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 47395457, 94790914, 1090095511, 2180191022, 2796331963, 5592663926, 64315635149, 128631270298]

約数ペア:

[(1, 128631270298), (2, 64315635149), (23, 5592663926), (46, 2796331963), (59, 2180191022), (118, 1090095511), (1357, 94790914), (2714, 47395457)]