129162544

素因数分解:

$2^4\times 7^1\times {\mathrm{1153237}}^1$

素因数の和:1153252

約数の個数: 20

約数和(自身を含む): 286003024

約数和(自身を除く): 156840480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1153237, 2306474, 4612948, 8072659, 9225896, 16145318, 18451792, 32290636, 64581272, 129162544]

約数ペア:

[(1, 129162544), (2, 64581272), (4, 32290636), (7, 18451792), (8, 16145318), (14, 9225896), (16, 8072659), (28, 4612948), (56, 2306474), (112, 1153237)]