165350656

素因数分解:

$2^8\times {\mathrm{645901}}^1$

素因数の和:645917

約数の個数: 18

約数和(自身を含む): 330055922

約数和(自身を除く): 164705266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 645901, 1291802, 2583604, 5167208, 10334416, 20668832, 41337664, 82675328, 165350656]

約数ペア:

[(1, 165350656), (2, 82675328), (4, 41337664), (8, 20668832), (16, 10334416), (32, 5167208), (64, 2583604), (128, 1291802), (256, 645901)]