247079158

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{27743}}^1$

素因数の和:27879

約数の個数: 16

約数和(自身を含む): 381868416

約数和(自身を除く): 134789258

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 27743, 55486, 1692323, 2025239, 3384646, 4050478, 123539579, 247079158]

約数ペア:

[(1, 247079158), (2, 123539579), (61, 4050478), (73, 3384646), (122, 2025239), (146, 1692323), (4453, 55486), (8906, 27743)]