208764490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17737}}^1$

素因数の和:17862

約数の個数: 32

約数和(自身を含む): 413792064

約数和(自身を除く): 205027574

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 17737, 35474, 88685, 177370, 195107, 390214, 975535, 1897859, 1951070, 3795718, 9489295, 18978590, 20876449, 41752898, 104382245, 208764490]

約数ペア:

[(1, 208764490), (2, 104382245), (5, 41752898), (10, 20876449), (11, 18978590), (22, 9489295), (55, 3795718), (107, 1951070), (110, 1897859), (214, 975535), (535, 390214), (1070, 195107), (1177, 177370), (2354, 88685), (5885, 35474), (11770, 17737)]