129321876

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{22129}}^1$

素因数の和:22623

約数の個数: 24

約数和(自身を含む): 302384320

約数和(自身を除く): 173062444

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 22129, 44258, 66387, 88516, 132774, 265548, 10776823, 21553646, 32330469, 43107292, 64660938, 129321876]

約数ペア:

[(1, 129321876), (2, 64660938), (3, 43107292), (4, 32330469), (6, 21553646), (12, 10776823), (487, 265548), (974, 132774), (1461, 88516), (1948, 66387), (2922, 44258), (5844, 22129)]