157225110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{748691}}^1$

素因数の和:748708

約数の個数: 32

約数和(自身を含む): 431246592

約数和(自身を除く): 274021482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 748691, 1497382, 2246073, 3743455, 4492146, 5240837, 7486910, 10481674, 11230365, 15722511, 22460730, 26204185, 31445022, 52408370, 78612555, 157225110]

約数ペア:

[(1, 157225110), (2, 78612555), (3, 52408370), (5, 31445022), (6, 26204185), (7, 22460730), (10, 15722511), (14, 11230365), (15, 10481674), (21, 7486910), (30, 5240837), (35, 4492146), (42, 3743455), (70, 2246073), (105, 1497382), (210, 748691)]