198202330

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181837}}^1$

素因数の和:181953

約数の個数: 16

約数和(自身を含む): 360039240

約数和(自身を除く): 161836910

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 181837, 363674, 909185, 1818370, 19820233, 39640466, 99101165, 198202330]

約数ペア:

[(1, 198202330), (2, 99101165), (5, 39640466), (10, 19820233), (109, 1818370), (218, 909185), (545, 363674), (1090, 181837)]