129156942544

素因数分解:

$2^4\times 7^1\times {\mathrm{1153186987}}^1$

素因数の和:1153187002

約数の個数: 20

約数和(自身を含む): 285990373024

約数和(自身を除く): 156833430480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153186987, 2306373974, 4612747948, 8072308909, 9225495896, 16144617818, 18450991792, 32289235636, 64578471272, 129156942544]

約数ペア:

[(1, 129156942544), (2, 64578471272), (4, 32289235636), (7, 18450991792), (8, 16144617818), (14, 9225495896), (16, 8072308909), (28, 4612747948), (56, 2306373974), (112, 1153186987)]