128399244

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{17863}}^1$

素因数の和:18469

約数の個数: 24

約数和(自身を含む): 300115200

約数和(自身を除く): 171715956

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 3594, 7188, 17863, 35726, 53589, 71452, 107178, 214356, 10699937, 21399874, 32099811, 42799748, 64199622, 128399244]

約数ペア:

[(1, 128399244), (2, 64199622), (3, 42799748), (4, 32099811), (6, 21399874), (12, 10699937), (599, 214356), (1198, 107178), (1797, 71452), (2396, 53589), (3594, 35726), (7188, 17863)]