198568872

素因数分解:

$2^3\times 3^2\times {\mathrm{2757901}}^1$

素因数の和:2757913

約数の個数: 24

約数和(自身を含む): 537790890

約数和(自身を除く): 339222018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2757901, 5515802, 8273703, 11031604, 16547406, 22063208, 24821109, 33094812, 49642218, 66189624, 99284436, 198568872]

約数ペア:

[(1, 198568872), (2, 99284436), (3, 66189624), (4, 49642218), (6, 33094812), (8, 24821109), (9, 22063208), (12, 16547406), (18, 11031604), (24, 8273703), (36, 5515802), (72, 2757901)]