140939368

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{45289}}^1$

素因数の和:45684

約数の個数: 16

約数和(自身を含む): 264946500

約数和(自身を除く): 124007132

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 45289, 90578, 181156, 362312, 17617421, 35234842, 70469684, 140939368]

約数ペア:

[(1, 140939368), (2, 70469684), (4, 35234842), (8, 17617421), (389, 362312), (778, 181156), (1556, 90578), (3112, 45289)]