140528094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3345907}}^1$

素因数の和:3345919

約数の個数: 16

約数和(自身を含む): 321207168

約数和(自身を除く): 180679074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3345907, 6691814, 10037721, 20075442, 23421349, 46842698, 70264047, 140528094]

約数ペア:

[(1, 140528094), (2, 70264047), (3, 46842698), (6, 23421349), (7, 20075442), (14, 10037721), (21, 6691814), (42, 3345907)]