163443328

素因数分解:

$2^7\times {\mathrm{577}}^1\times {\mathrm{2213}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 326321460

約数和(自身を除く): 162878132

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 577, 1154, 2213, 2308, 4426, 4616, 8852, 9232, 17704, 18464, 35408, 36928, 70816, 73856, 141632, 283264, 1276901, 2553802, 5107604, 10215208, 20430416, 40860832, 81721664, 163443328]

約数ペア:

[(1, 163443328), (2, 81721664), (4, 40860832), (8, 20430416), (16, 10215208), (32, 5107604), (64, 2553802), (128, 1276901), (577, 283264), (1154, 141632), (2213, 73856), (2308, 70816), (4426, 36928), (4616, 35408), (8852, 18464), (9232, 17704)]