157028438

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{3617}}^1$

素因数の和:4076

約数の個数: 24

約数和(自身を含む): 274693032

約数和(自身を除く): 117664594

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 3101, 3617, 6202, 7234, 21707, 25319, 43414, 50638, 177233, 354466, 1602331, 3204662, 11216317, 22432634, 78514219, 157028438]

約数ペア:

[(1, 157028438), (2, 78514219), (7, 22432634), (14, 11216317), (49, 3204662), (98, 1602331), (443, 354466), (886, 177233), (3101, 50638), (3617, 43414), (6202, 25319), (7234, 21707)]