198438876

素因数分解:

$2^2\times 3^3\times {\mathrm{1837397}}^1$

素因数の和:1837410

約数の個数: 24

約数和(自身を含む): 514471440

約数和(自身を除く): 316032564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1837397, 3674794, 5512191, 7349588, 11024382, 16536573, 22048764, 33073146, 49609719, 66146292, 99219438, 198438876]

約数ペア:

[(1, 198438876), (2, 99219438), (3, 66146292), (4, 49609719), (6, 33073146), (9, 22048764), (12, 16536573), (18, 11024382), (27, 7349588), (36, 5512191), (54, 3674794), (108, 1837397)]