128765184

素因数分解:

$2^8\times 3^1\times {\mathrm{167663}}^1$

素因数の和:167682

約数の個数: 36

約数和(自身を含む): 342705216

約数和(自身を除く): 213940032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167663, 335326, 502989, 670652, 1005978, 1341304, 2011956, 2682608, 4023912, 5365216, 8047824, 10730432, 16095648, 21460864, 32191296, 42921728, 64382592, 128765184]

約数ペア:

[(1, 128765184), (2, 64382592), (3, 42921728), (4, 32191296), (6, 21460864), (8, 16095648), (12, 10730432), (16, 8047824), (24, 5365216), (32, 4023912), (48, 2682608), (64, 2011956), (96, 1341304), (128, 1005978), (192, 670652), (256, 502989), (384, 335326), (768, 167663)]