131673668

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{15121}}^1$

素因数の和:15443

約数の個数: 24

約数和(自身を含む): 264211584

約数和(自身を除く): 132537916

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 15121, 30242, 60484, 105847, 211694, 423388, 4702631, 9405262, 18810524, 32918417, 65836834, 131673668]

約数ペア:

[(1, 131673668), (2, 65836834), (4, 32918417), (7, 18810524), (14, 9405262), (28, 4702631), (311, 423388), (622, 211694), (1244, 105847), (2177, 60484), (4354, 30242), (8708, 15121)]