204350968

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{121061}}^1$

素因数の和:121278

約数の個数: 16

約数和(自身を含む): 384977160

約数和(自身を除く): 180626192

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 121061, 242122, 484244, 968488, 25543871, 51087742, 102175484, 204350968]

約数ペア:

[(1, 204350968), (2, 102175484), (4, 51087742), (8, 25543871), (211, 968488), (422, 484244), (844, 242122), (1688, 121061)]