199120292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{309193}}^1$

素因数の和:309227

約数の個数: 24

約数和(自身を含む): 415556736

約数和(自身を除く): 216436444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 309193, 618386, 1236772, 2164351, 4328702, 7111439, 8657404, 14222878, 28445756, 49780073, 99560146, 199120292]

約数ペア:

[(1, 199120292), (2, 99560146), (4, 49780073), (7, 28445756), (14, 14222878), (23, 8657404), (28, 7111439), (46, 4328702), (92, 2164351), (161, 1236772), (322, 618386), (644, 309193)]