208029028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{4931}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 372859200

約数和(自身を除く): 164830172

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 796, 4931, 9862, 10547, 19724, 21094, 42188, 261343, 522686, 981269, 1045372, 1962538, 3925076, 52007257, 104014514, 208029028]

約数ペア:

[(1, 208029028), (2, 104014514), (4, 52007257), (53, 3925076), (106, 1962538), (199, 1045372), (212, 981269), (398, 522686), (796, 261343), (4931, 42188), (9862, 21094), (10547, 19724)]