156940826

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{27143}}^1$

素因数の和:27218

約数の個数: 24

約数和(自身を含む): 278497440

約数和(自身を除く): 121556614

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 27143, 54286, 190001, 380002, 1330007, 1601437, 2660014, 3202874, 11210059, 22420118, 78470413, 156940826]

約数ペア:

[(1, 156940826), (2, 78470413), (7, 22420118), (14, 11210059), (49, 3202874), (59, 2660014), (98, 1601437), (118, 1330007), (413, 380002), (826, 190001), (2891, 54286), (5782, 27143)]