131824016

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{31327}}^1$

素因数の和:31598

約数の個数: 20

約数和(自身を含む): 256388352

約数和(自身を除く): 124564336

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 31327, 62654, 125308, 250616, 501232, 8239001, 16478002, 32956004, 65912008, 131824016]

約数ペア:

[(1, 131824016), (2, 65912008), (4, 32956004), (8, 16478002), (16, 8239001), (263, 501232), (526, 250616), (1052, 125308), (2104, 62654), (4208, 31327)]