172879908

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{20849}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 403989600

約数和(自身を除く): 231109692

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 20849, 41698, 62547, 83396, 125094, 250188, 14406659, 28813318, 43219977, 57626636, 86439954, 172879908]

約数ペア:

[(1, 172879908), (2, 86439954), (3, 57626636), (4, 43219977), (6, 28813318), (12, 14406659), (691, 250188), (1382, 125094), (2073, 83396), (2764, 62547), (4146, 41698), (8292, 20849)]