129052804

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{17449}}^1$

素因数の和:17539

約数の個数: 18

約数和(自身を含む): 231229950

約数和(自身を除く): 102177146

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 17449, 34898, 69796, 750307, 1500614, 3001228, 32263201, 64526402, 129052804]

約数ペア:

[(1, 129052804), (2, 64526402), (4, 32263201), (43, 3001228), (86, 1500614), (172, 750307), (1849, 69796), (3698, 34898), (7396, 17449)]