129169564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7757}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 237208608

約数和(自身を除く): 108039044

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 7757, 8326, 15514, 16652, 31028, 178411, 356822, 713644, 1404017, 2808034, 5616068, 32292391, 64584782, 129169564]

約数ペア:

[(1, 129169564), (2, 64584782), (4, 32292391), (23, 5616068), (46, 2808034), (92, 1404017), (181, 713644), (362, 356822), (724, 178411), (4163, 31028), (7757, 16652), (8326, 15514)]