209174197202

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149521}}^1\times {\mathrm{16267}}^1$

素因数の和:165833

約数の個数: 16

約数和(自身を含む): 321079954272

約数和(自身を除く): 111905757070

約数列:

[1, 2, 43, 86, 16267, 32534, 149521, 299042, 699481, 1398962, 6429403, 12858806, 2432258107, 4864516214, 104587098601, 209174197202]

約数ペア:

[(1, 209174197202), (2, 104587098601), (43, 4864516214), (86, 2432258107), (16267, 12858806), (32534, 6429403), (149521, 1398962), (299042, 699481)]