128716608

素因数分解:

$2^6\times 3^1\times {\mathrm{670399}}^1$

素因数の和:670414

約数の個数: 28

約数和(自身を含む): 340563200

約数和(自身を除く): 211846592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 670399, 1340798, 2011197, 2681596, 4022394, 5363192, 8044788, 10726384, 16089576, 21452768, 32179152, 42905536, 64358304, 128716608]

約数ペア:

[(1, 128716608), (2, 64358304), (3, 42905536), (4, 32179152), (6, 21452768), (8, 16089576), (12, 10726384), (16, 8044788), (24, 5363192), (32, 4022394), (48, 2681596), (64, 2011197), (96, 1340798), (192, 670399)]