140020118

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{322627}}^1$

素因数の和:322667

約数の個数: 16

約数和(自身を含む): 247778304

約数和(自身を除く): 107758186

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 322627, 645254, 2258389, 4516778, 10001437, 20002874, 70010059, 140020118]

約数ペア:

[(1, 140020118), (2, 70010059), (7, 20002874), (14, 10001437), (31, 4516778), (62, 2258389), (217, 645254), (434, 322627)]