173830148

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{398693}}^1$

素因数の和:398806

約数の個数: 12

約数和(自身を含む): 306994380

約数和(自身を除く): 133164232

約数列:

[1, 2, 4, 109, 218, 436, 398693, 797386, 1594772, 43457537, 86915074, 173830148]

約数ペア:

[(1, 173830148), (2, 86915074), (4, 43457537), (109, 1594772), (218, 797386), (436, 398693)]