206814524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71711}}^1$

素因数の和:71825

約数の個数: 24

約数和(自身を含む): 417650688

約数和(自身を除く): 210836164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 71711, 143422, 286844, 501977, 1003954, 2007908, 7386233, 14772466, 29544932, 51703631, 103407262, 206814524]

約数ペア:

[(1, 206814524), (2, 103407262), (4, 51703631), (7, 29544932), (14, 14772466), (28, 7386233), (103, 2007908), (206, 1003954), (412, 501977), (721, 286844), (1442, 143422), (2884, 71711)]