199944934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{620947}}^1$

素因数の和:620979

約数の個数: 16

約数和(自身を含む): 357666048

約数和(自身を除く): 157721114

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 620947, 1241894, 4346629, 8693258, 14281781, 28563562, 99972467, 199944934]

約数ペア:

[(1, 199944934), (2, 99972467), (7, 28563562), (14, 14281781), (23, 8693258), (46, 4346629), (161, 1241894), (322, 620947)]