128526832

素因数分解:

$2^4\times 7^1\times {\mathrm{1147561}}^1$

素因数の和:1147576

約数の個数: 20

約数和(自身を含む): 284595376

約数和(自身を除く): 156068544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1147561, 2295122, 4590244, 8032927, 9180488, 16065854, 18360976, 32131708, 64263416, 128526832]

約数ペア:

[(1, 128526832), (2, 64263416), (4, 32131708), (7, 18360976), (8, 16065854), (14, 9180488), (16, 8032927), (28, 4590244), (56, 2295122), (112, 1147561)]