202123088

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{7109}}^1$

素因数の和:8894

約数の個数: 20

約数和(自身を含む): 391888980

約数和(自身を除く): 189765892

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 7108, 7109, 14216, 14218, 28432, 28436, 56872, 113744, 12632693, 25265386, 50530772, 101061544, 202123088]

約数ペア:

[(1, 202123088), (2, 101061544), (4, 50530772), (8, 25265386), (16, 12632693), (1777, 113744), (3554, 56872), (7108, 28436), (7109, 28432), (14216, 14218)]