128580864

素因数分解:

$2^8\times 3^1\times {\mathrm{167423}}^1$

素因数の和:167442

約数の個数: 36

約数和(自身を含む): 342214656

約数和(自身を除く): 213633792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167423, 334846, 502269, 669692, 1004538, 1339384, 2009076, 2678768, 4018152, 5357536, 8036304, 10715072, 16072608, 21430144, 32145216, 42860288, 64290432, 128580864]

約数ペア:

[(1, 128580864), (2, 64290432), (3, 42860288), (4, 32145216), (6, 21430144), (8, 16072608), (12, 10715072), (16, 8036304), (24, 5357536), (32, 4018152), (48, 2678768), (64, 2009076), (96, 1339384), (128, 1004538), (192, 669692), (256, 502269), (384, 334846), (768, 167423)]