131310612

素因数分解:

$2^2\times 3^3\times {\mathrm{1215839}}^1$

素因数の和:1215852

約数の個数: 24

約数和(自身を含む): 340435200

約数和(自身を除く): 209124588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1215839, 2431678, 3647517, 4863356, 7295034, 10942551, 14590068, 21885102, 32827653, 43770204, 65655306, 131310612]

約数ペア:

[(1, 131310612), (2, 65655306), (3, 43770204), (4, 32827653), (6, 21885102), (9, 14590068), (12, 10942551), (18, 7295034), (27, 4863356), (36, 3647517), (54, 2431678), (108, 1215839)]