199950946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9490

約数の個数: 32

約数和(自身を含む): 347941440

約数和(自身を除く): 147990494

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 9413, 10621, 18826, 21242, 122369, 178847, 244738, 357694, 404759, 809518, 2325011, 4650022, 5261867, 7690421, 10523734, 15380842, 99975473, 199950946]

約数ペア:

[(1, 199950946), (2, 99975473), (13, 15380842), (19, 10523734), (26, 7690421), (38, 5261867), (43, 4650022), (86, 2325011), (247, 809518), (494, 404759), (559, 357694), (817, 244738), (1118, 178847), (1634, 122369), (9413, 21242), (10621, 18826)]