156908739211

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1\times {\mathrm{206551}}^1$

素因数の和:208914

約数の個数: 16

約数和(自身を含む): 183219886080

約数和(自身を除く): 26311146869

約数列:

[1, 7, 47, 329, 2309, 16163, 108523, 206551, 759661, 1445857, 9707897, 67955279, 476926259, 3338483813, 22415534173, 156908739211]

約数ペア:

[(1, 156908739211), (7, 22415534173), (47, 3338483813), (329, 476926259), (2309, 67955279), (16163, 9707897), (108523, 1445857), (206551, 759661)]