198027263

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{1193}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 236583936

約数和(自身を除く): 38556673

約数列:

[1, 7, 23, 161, 1031, 1193, 7217, 8351, 23713, 27439, 165991, 192073, 1229983, 8609881, 28289609, 198027263]

約数ペア:

[(1, 198027263), (7, 28289609), (23, 8609881), (161, 1229983), (1031, 192073), (1193, 165991), (7217, 27439), (8351, 23713)]