209203272

素因数分解:

$2^3\times 3^2\times {\mathrm{2905601}}^1$

素因数の和:2905613

約数の個数: 24

約数和(自身を含む): 566592390

約数和(自身を除く): 357389118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2905601, 5811202, 8716803, 11622404, 17433606, 23244808, 26150409, 34867212, 52300818, 69734424, 104601636, 209203272]

約数ペア:

[(1, 209203272), (2, 104601636), (3, 69734424), (4, 52300818), (6, 34867212), (8, 26150409), (9, 23244808), (12, 17433606), (18, 11622404), (24, 8716803), (36, 5811202), (72, 2905601)]