205058416

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{9851}}^1$

素因数の和:11160

約数の個数: 20

約数和(自身を含む): 397646424

約数和(自身を除く): 192588008

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 9851, 10408, 19702, 20816, 39404, 78808, 157616, 12816151, 25632302, 51264604, 102529208, 205058416]

約数ペア:

[(1, 205058416), (2, 102529208), (4, 51264604), (8, 25632302), (16, 12816151), (1301, 157616), (2602, 78808), (5204, 39404), (9851, 20816), (10408, 19702)]