206311326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{5387}}^1$

素因数の和:5896

約数の個数: 32

約数和(自身を含む): 445350528

約数和(自身を除く): 239039202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1473, 2946, 5387, 6383, 10774, 12766, 16161, 19149, 32322, 38298, 70031, 140062, 210093, 420186, 2645017, 5290034, 7935051, 15870102, 34385221, 68770442, 103155663, 206311326]

約数ペア:

[(1, 206311326), (2, 103155663), (3, 68770442), (6, 34385221), (13, 15870102), (26, 7935051), (39, 5290034), (78, 2645017), (491, 420186), (982, 210093), (1473, 140062), (2946, 70031), (5387, 38298), (6383, 32322), (10774, 19149), (12766, 16161)]