157899686986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7748537}}^1$

素因数の和:7749005

約数の個数: 16

約数和(自身を含む): 247705262784

約数和(自身を除く): 89805575798

約数列:

[1, 2, 23, 46, 443, 886, 10189, 20378, 7748537, 15497074, 178216351, 356432702, 3432601891, 6865203782, 78949843493, 157899686986]

約数ペア:

[(1, 157899686986), (2, 78949843493), (23, 6865203782), (46, 3432601891), (443, 356432702), (886, 178216351), (10189, 15497074), (20378, 7748537)]