128957544

素因数分解:

$2^3\times 3^2\times {\mathrm{1791077}}^1$

素因数の和:1791089

約数の個数: 24

約数和(自身を含む): 349260210

約数和(自身を除く): 220302666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1791077, 3582154, 5373231, 7164308, 10746462, 14328616, 16119693, 21492924, 32239386, 42985848, 64478772, 128957544]

約数ペア:

[(1, 128957544), (2, 64478772), (3, 42985848), (4, 32239386), (6, 21492924), (8, 16119693), (9, 14328616), (12, 10746462), (18, 7164308), (24, 5373231), (36, 3582154), (72, 1791077)]