156720242396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2304709447}}^1$

素因数の和:2304709468

約数の個数: 12

約数和(自身を含む): 290393390448

約数和(自身を除く): 133673148052

約数列:

[1, 2, 4, 17, 34, 68, 2304709447, 4609418894, 9218837788, 39180060599, 78360121198, 156720242396]

約数ペア:

[(1, 156720242396), (2, 78360121198), (4, 39180060599), (17, 9218837788), (34, 4609418894), (68, 2304709447)]