200914576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292027}}^1$

素因数の和:292078

約数の個数: 20

約数和(自身を含む): 398326192

約数和(自身を除く): 197411616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292027, 584054, 1168108, 2336216, 4672432, 12557161, 25114322, 50228644, 100457288, 200914576]

約数ペア:

[(1, 200914576), (2, 100457288), (4, 50228644), (8, 25114322), (16, 12557161), (43, 4672432), (86, 2336216), (172, 1168108), (344, 584054), (688, 292027)]