140564382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3989}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 181189218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2517, 3989, 5034, 5873, 7978, 11746, 11967, 17619, 23934, 27923, 35238, 55846, 83769, 167538, 3346771, 6693542, 10040313, 20080626, 23427397, 46854794, 70282191, 140564382]

約数ペア:

[(1, 140564382), (2, 70282191), (3, 46854794), (6, 23427397), (7, 20080626), (14, 10040313), (21, 6693542), (42, 3346771), (839, 167538), (1678, 83769), (2517, 55846), (3989, 35238), (5034, 27923), (5873, 23934), (7978, 17619), (11746, 11967)]