200780842478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{27376717}}^1$

素因数の和:27376931

約数の個数: 16

約数和(自身を含む): 318664997520

約数和(自身を除く): 117884155042

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 27376717, 54753434, 520157623, 1040315246, 5283706381, 10567412762, 100390421239, 200780842478]

約数ペア:

[(1, 200780842478), (2, 100390421239), (19, 10567412762), (38, 5283706381), (193, 1040315246), (386, 520157623), (3667, 54753434), (7334, 27376717)]