126104284

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{1279}}^1$

素因数の和:1597

約数の個数: 18

約数和(自身を含む): 222270720

約数和(自身を除く): 96166436

約数列:

[1, 2, 4, 157, 314, 628, 1279, 2558, 5116, 24649, 49298, 98596, 200803, 401606, 803212, 31526071, 63052142, 126104284]

約数ペア:

[(1, 126104284), (2, 63052142), (4, 31526071), (157, 803212), (314, 401606), (628, 200803), (1279, 98596), (2558, 49298), (5116, 24649)]