81141832

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{52553}}^1$

素因数の和:52752

約数の個数: 16

約数和(自身を含む): 152932140

約数和(自身を除く): 71790308

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 52553, 105106, 210212, 420424, 10142729, 20285458, 40570916, 81141832]

約数ペア:

[(1, 81141832), (2, 40570916), (4, 20285458), (8, 10142729), (193, 420424), (386, 210212), (772, 105106), (1544, 52553)]