204070196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{7213}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 390248544

約数和(自身を除く): 186178348

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 7213, 14146, 14426, 28292, 28852, 79343, 158686, 317372, 4637959, 9275918, 18551836, 51017549, 102035098, 204070196]

約数ペア:

[(1, 204070196), (2, 102035098), (4, 51017549), (11, 18551836), (22, 9275918), (44, 4637959), (643, 317372), (1286, 158686), (2572, 79343), (7073, 28852), (7213, 28292), (14146, 14426)]