146921180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1049437}}^1$

素因数の和:1049453

約数の個数: 24

約数和(自身を含む): 352611168

約数和(自身を除く): 205689988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1049437, 2098874, 4197748, 5247185, 7346059, 10494370, 14692118, 20988740, 29384236, 36730295, 73460590, 146921180]

約数ペア:

[(1, 146921180), (2, 73460590), (4, 36730295), (5, 29384236), (7, 20988740), (10, 14692118), (14, 10494370), (20, 7346059), (28, 5247185), (35, 4197748), (70, 2098874), (140, 1049437)]