166080964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137941}}^1$

素因数の和:137995

約数の個数: 24

約数和(自身を含む): 339889088

約数和(自身を除く): 173808124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 137941, 275882, 551764, 965587, 1931174, 3862348, 5931463, 11862926, 23725852, 41520241, 83040482, 166080964]

約数ペア:

[(1, 166080964), (2, 83040482), (4, 41520241), (7, 23725852), (14, 11862926), (28, 5931463), (43, 3862348), (86, 1931174), (172, 965587), (301, 551764), (602, 275882), (1204, 137941)]