146919820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{170837}}^1$

素因数の和:170889

約数の個数: 24

約数和(自身を含む): 315708624

約数和(自身を除く): 168788804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 170837, 341674, 683348, 854185, 1708370, 3416740, 7345991, 14691982, 29383964, 36729955, 73459910, 146919820]

約数ペア:

[(1, 146919820), (2, 73459910), (4, 36729955), (5, 29383964), (10, 14691982), (20, 7345991), (43, 3416740), (86, 1708370), (172, 854185), (215, 683348), (430, 341674), (860, 170837)]