134091160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{478897}}^1$

素因数の和:478915

約数の個数: 32

約数和(自身を含む): 344806560

約数和(自身を除く): 210715400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 478897, 957794, 1915588, 2394485, 3352279, 3831176, 4788970, 6704558, 9577940, 13409116, 16761395, 19155880, 26818232, 33522790, 67045580, 134091160]

約数ペア:

[(1, 134091160), (2, 67045580), (4, 33522790), (5, 26818232), (7, 19155880), (8, 16761395), (10, 13409116), (14, 9577940), (20, 6704558), (28, 4788970), (35, 3831176), (40, 3352279), (56, 2394485), (70, 1915588), (140, 957794), (280, 478897)]