128844888

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{19381}}^1$

素因数の和:19667

約数の個数: 32

約数和(自身を含む): 323291760

約数和(自身を除く): 194446872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 6648, 19381, 38762, 58143, 77524, 116286, 155048, 232572, 465144, 5368537, 10737074, 16105611, 21474148, 32211222, 42948296, 64422444, 128844888]

約数ペア:

[(1, 128844888), (2, 64422444), (3, 42948296), (4, 32211222), (6, 21474148), (8, 16105611), (12, 10737074), (24, 5368537), (277, 465144), (554, 232572), (831, 155048), (1108, 116286), (1662, 77524), (2216, 58143), (3324, 38762), (6648, 19381)]