168668556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2007959}}^1$

素因数の和:2007973

約数の個数: 24

約数和(自身を含む): 449783040

約数和(自身を除く): 281114484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2007959, 4015918, 6023877, 8031836, 12047754, 14055713, 24095508, 28111426, 42167139, 56222852, 84334278, 168668556]

約数ペア:

[(1, 168668556), (2, 84334278), (3, 56222852), (4, 42167139), (6, 28111426), (7, 24095508), (12, 14055713), (14, 12047754), (21, 8031836), (28, 6023877), (42, 4015918), (84, 2007959)]