127907216

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{17341}}^1$

素因数の和:17810

約数の個数: 20

約数和(自身を含む): 248372124

約数和(自身を除く): 120464908

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 17341, 34682, 69364, 138728, 277456, 7994201, 15988402, 31976804, 63953608, 127907216]

約数ペア:

[(1, 127907216), (2, 63953608), (4, 31976804), (8, 15988402), (16, 7994201), (461, 277456), (922, 138728), (1844, 69364), (3688, 34682), (7376, 17341)]