138319416

素因数分解:

$2^3\times 3^2\times {\mathrm{1921103}}^1$

素因数の和:1921115

約数の個数: 24

約数和(自身を含む): 374615280

約数和(自身を除く): 236295864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1921103, 3842206, 5763309, 7684412, 11526618, 15368824, 17289927, 23053236, 34579854, 46106472, 69159708, 138319416]

約数ペア:

[(1, 138319416), (2, 69159708), (3, 46106472), (4, 34579854), (6, 23053236), (8, 17289927), (9, 15368824), (12, 11526618), (18, 7684412), (24, 5763309), (36, 3842206), (72, 1921103)]