157998876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1880939}}^1$

素因数の和:1880953

約数の個数: 24

約数和(自身を含む): 421330560

約数和(自身を除く): 263331684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1880939, 3761878, 5642817, 7523756, 11285634, 13166573, 22571268, 26333146, 39499719, 52666292, 78999438, 157998876]

約数ペア:

[(1, 157998876), (2, 78999438), (3, 52666292), (4, 39499719), (6, 26333146), (7, 22571268), (12, 13166573), (14, 11285634), (21, 7523756), (28, 5642817), (42, 3761878), (84, 1880939)]