81102602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{304897}}^1$

素因数の和:304925

約数の個数: 16

約数和(自身を含む): 146351040

約数和(自身を除く): 65248438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 304897, 609794, 2134279, 4268558, 5793043, 11586086, 40551301, 81102602]

約数ペア:

[(1, 81102602), (2, 40551301), (7, 11586086), (14, 5793043), (19, 4268558), (38, 2134279), (133, 609794), (266, 304897)]