163814398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{676919}}^1$

素因数の和:676943

約数の個数: 12

約数和(自身を含む): 270091080

約数和(自身を除く): 106276682

約数列:

[1, 2, 11, 22, 121, 242, 676919, 1353838, 7446109, 14892218, 81907199, 163814398]

約数ペア:

[(1, 163814398), (2, 81907199), (11, 14892218), (22, 7446109), (121, 1353838), (242, 676919)]