128864388

素因数分解:

$2^2\times 3^1\times {\mathrm{1693}}^1\times {\mathrm{6343}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 300908608

約数和(自身を除く): 172044220

約数列:

[1, 2, 3, 4, 6, 12, 1693, 3386, 5079, 6343, 6772, 10158, 12686, 19029, 20316, 25372, 38058, 76116, 10738699, 21477398, 32216097, 42954796, 64432194, 128864388]

約数ペア:

[(1, 128864388), (2, 64432194), (3, 42954796), (4, 32216097), (6, 21477398), (12, 10738699), (1693, 76116), (3386, 38058), (5079, 25372), (6343, 20316), (6772, 19029), (10158, 12686)]