129157432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{949687}}^1$

素因数の和:949710

約数の個数: 16

約数和(自身を含む): 256415760

約数和(自身を除く): 127258328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 949687, 1899374, 3798748, 7597496, 16144679, 32289358, 64578716, 129157432]

約数ペア:

[(1, 129157432), (2, 64578716), (4, 32289358), (8, 16144679), (17, 7597496), (34, 3798748), (68, 1899374), (136, 949687)]