201430576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292777}}^1$

素因数の和:292828

約数の個数: 20

約数和(自身を含む): 399349192

約数和(自身を除く): 197918616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292777, 585554, 1171108, 2342216, 4684432, 12589411, 25178822, 50357644, 100715288, 201430576]

約数ペア:

[(1, 201430576), (2, 100715288), (4, 50357644), (8, 25178822), (16, 12589411), (43, 4684432), (86, 2342216), (172, 1171108), (344, 585554), (688, 292777)]