198705004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{3359}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 363525120

約数和(自身を除く): 164820116

約数列:

[1, 2, 4, 23, 46, 92, 643, 1286, 2572, 3359, 6718, 13436, 14789, 29578, 59156, 77257, 154514, 309028, 2159837, 4319674, 8639348, 49676251, 99352502, 198705004]

約数ペア:

[(1, 198705004), (2, 99352502), (4, 49676251), (23, 8639348), (46, 4319674), (92, 2159837), (643, 309028), (1286, 154514), (2572, 77257), (3359, 59156), (6718, 29578), (13436, 14789)]