128521212

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{46769}}^1$

素因数の和:47005

約数の個数: 24

約数和(自身を含む): 301198800

約数和(自身を除く): 172677588

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 46769, 93538, 140307, 187076, 280614, 561228, 10710101, 21420202, 32130303, 42840404, 64260606, 128521212]

約数ペア:

[(1, 128521212), (2, 64260606), (3, 42840404), (4, 32130303), (6, 21420202), (12, 10710101), (229, 561228), (458, 280614), (687, 187076), (916, 140307), (1374, 93538), (2748, 46769)]