205128961667

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{134443}}^1$

素因数の和:134667

約数の個数: 32

約数和(自身を含む): 248168566272

約数和(自身を除く): 43039604605

約数列:

[1, 7, 37, 43, 137, 259, 301, 959, 1591, 5069, 5891, 11137, 35483, 41237, 134443, 217967, 941101, 1525769, 4974391, 5781049, 18418691, 34820737, 40467343, 128930837, 213898813, 681491567, 792003713, 1497291691, 4770440969, 5544025991, 29304137381, 205128961667]

約数ペア:

[(1, 205128961667), (7, 29304137381), (37, 5544025991), (43, 4770440969), (137, 1497291691), (259, 792003713), (301, 681491567), (959, 213898813), (1591, 128930837), (5069, 40467343), (5891, 34820737), (11137, 18418691), (35483, 5781049), (41237, 4974391), (134443, 1525769), (217967, 941101)]