131880282

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{205421}}^1$

素因数の和:205533

約数の個数: 16

約数和(自身を含む): 266226912

約数和(自身を除く): 134346630

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 205421, 410842, 616263, 1232526, 21980047, 43960094, 65940141, 131880282]

約数ペア:

[(1, 131880282), (2, 65940141), (3, 43960094), (6, 21980047), (107, 1232526), (214, 616263), (321, 410842), (642, 205421)]