128049484778

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{221538901}}^1$

素因数の和:221538937

約数の個数: 12

約数和(自身を含む): 204037328742

約数和(自身を除く): 75987843964

約数列:

[1, 2, 17, 34, 289, 578, 221538901, 443077802, 3766161317, 7532322634, 64024742389, 128049484778]

約数ペア:

[(1, 128049484778), (2, 64024742389), (17, 7532322634), (34, 3766161317), (289, 443077802), (578, 221538901)]