416220188

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{662771}}^1$

素因数の和:662932

約数の個数: 12

約数和(自身を含む): 733025832

約数和(自身を除く): 316805644

約数列:

[1, 2, 4, 157, 314, 628, 662771, 1325542, 2651084, 104055047, 208110094, 416220188]

約数ペア:

[(1, 416220188), (2, 208110094), (4, 104055047), (157, 2651084), (314, 1325542), (628, 662771)]