82216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 158400

約数和(自身を除く): 76184

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 956, 1912, 10277, 20554, 41108, 82216]

約数ペア:

[(1, 82216), (2, 41108), (4, 20554), (8, 10277), (43, 1912), (86, 956), (172, 478), (239, 344)]