231149768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{671947}}^1$

素因数の和:671996

約数の個数: 16

約数和(自身を含む): 443485680

約数和(自身を除く): 212335912

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 671947, 1343894, 2687788, 5375576, 28893721, 57787442, 115574884, 231149768]

約数ペア:

[(1, 231149768), (2, 115574884), (4, 57787442), (8, 28893721), (43, 5375576), (86, 2687788), (172, 1343894), (344, 671947)]