157572156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1875859}}^1$

素因数の和:1875873

約数の個数: 24

約数和(自身を含む): 420192640

約数和(自身を除く): 262620484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1875859, 3751718, 5627577, 7503436, 11255154, 13131013, 22510308, 26262026, 39393039, 52524052, 78786078, 157572156]

約数ペア:

[(1, 157572156), (2, 78786078), (3, 52524052), (4, 39393039), (6, 26262026), (7, 22510308), (12, 13131013), (14, 11255154), (21, 7503436), (28, 5627577), (42, 3751718), (84, 1875859)]