126870044

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{43991}}^1$

素因数の和:44105

約数の個数: 24

約数和(自身を含む): 256209408

約数和(自身を除く): 129339364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 43991, 87982, 175964, 307937, 615874, 1231748, 4531073, 9062146, 18124292, 31717511, 63435022, 126870044]

約数ペア:

[(1, 126870044), (2, 63435022), (4, 31717511), (7, 18124292), (14, 9062146), (28, 4531073), (103, 1231748), (206, 615874), (412, 307937), (721, 175964), (1442, 87982), (2884, 43991)]