208178601116

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{319292333}}^1$

素因数の和:319292500

約数の個数: 12

約数和(自身を含む): 366547599432

約数和(自身を除く): 158368998316

約数列:

[1, 2, 4, 163, 326, 652, 319292333, 638584666, 1277169332, 52044650279, 104089300558, 208178601116]

約数ペア:

[(1, 208178601116), (2, 104089300558), (4, 52044650279), (163, 1277169332), (326, 638584666), (652, 319292333)]