200750978

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 313688700

約数和(自身を除く): 112937722

約数列:

[1, 2, 31, 62, 149, 298, 701, 961, 1402, 1922, 4619, 9238, 21731, 43462, 104449, 143189, 208898, 286378, 673661, 1347322, 3237919, 6475838, 100375489, 200750978]

約数ペア:

[(1, 200750978), (2, 100375489), (31, 6475838), (62, 3237919), (149, 1347322), (298, 673661), (701, 286378), (961, 208898), (1402, 143189), (1922, 104449), (4619, 43462), (9238, 21731)]