198778822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{84443}}^1$

素因数の和:84563

約数の個数: 16

約数和(自身を含む): 328318272

約数和(自身を除く): 129539450

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 84443, 168886, 928873, 1857746, 9035401, 18070802, 99389411, 198778822]

約数ペア:

[(1, 198778822), (2, 99389411), (11, 18070802), (22, 9035401), (107, 1857746), (214, 928873), (1177, 168886), (2354, 84443)]