201895016

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{80629}}^1$

素因数の和:80948

約数の個数: 16

約数和(自身を含む): 379767300

約数和(自身を除く): 177872284

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 80629, 161258, 322516, 645032, 25236877, 50473754, 100947508, 201895016]

約数ペア:

[(1, 201895016), (2, 100947508), (4, 50473754), (8, 25236877), (313, 645032), (626, 322516), (1252, 161258), (2504, 80629)]