201866416

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{7331}}^1$

素因数の和:9060

約数の個数: 20

約数和(自身を含む): 391396824

約数和(自身を除く): 189530408

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 7331, 13768, 14662, 27536, 29324, 58648, 117296, 12616651, 25233302, 50466604, 100933208, 201866416]

約数ペア:

[(1, 201866416), (2, 100933208), (4, 50466604), (8, 25233302), (16, 12616651), (1721, 117296), (3442, 58648), (6884, 29324), (7331, 27536), (13768, 14662)]