133197020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3137}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 306821088

約数和(自身を除く): 173624068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3137, 3860, 4246, 6274, 8492, 10615, 12548, 15685, 21230, 31370, 34507, 42460, 62740, 69014, 138028, 172535, 345070, 605441, 690140, 1210882, 2421764, 3027205, 6054410, 6659851, 12108820, 13319702, 26639404, 33299255, 66598510, 133197020]

約数ペア:

[(1, 133197020), (2, 66598510), (4, 33299255), (5, 26639404), (10, 13319702), (11, 12108820), (20, 6659851), (22, 6054410), (44, 3027205), (55, 2421764), (110, 1210882), (193, 690140), (220, 605441), (386, 345070), (772, 172535), (965, 138028), (1930, 69014), (2123, 62740), (3137, 42460), (3860, 34507), (4246, 31370), (6274, 21230), (8492, 15685), (10615, 12548)]