199142494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{7759}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 307016640

約数和(自身を除く): 107874146

約数列:

[1, 2, 41, 82, 313, 626, 7759, 12833, 15518, 25666, 318119, 636238, 2428567, 4857134, 99571247, 199142494]

約数ペア:

[(1, 199142494), (2, 99571247), (41, 4857134), (82, 2428567), (313, 636238), (626, 318119), (7759, 25666), (12833, 15518)]