200916155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 278443008

約数和(自身を除く): 77526853

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 2237, 3905, 8165, 11185, 17963, 24607, 51451, 89815, 123035, 158827, 257255, 565961, 794135, 1747097, 2829805, 3653021, 8735485, 18265105, 40183231, 200916155]

約数ペア:

[(1, 200916155), (5, 40183231), (11, 18265105), (23, 8735485), (55, 3653021), (71, 2829805), (115, 1747097), (253, 794135), (355, 565961), (781, 257255), (1265, 158827), (1633, 123035), (2237, 89815), (3905, 51451), (8165, 24607), (11185, 17963)]