156726049679

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{1987}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 168760779264

約数和(自身を除く): 12034729585

約数列:

[1, 23, 43, 173, 461, 989, 1987, 3979, 7439, 10603, 19823, 45701, 79753, 85441, 171097, 343751, 455929, 916007, 1834319, 1965143, 3429379, 7906273, 14781293, 21068161, 39388301, 78875717, 158469211, 339969739, 905930923, 3644791853, 6814176073, 156726049679]

約数ペア:

[(1, 156726049679), (23, 6814176073), (43, 3644791853), (173, 905930923), (461, 339969739), (989, 158469211), (1987, 78875717), (3979, 39388301), (7439, 21068161), (10603, 14781293), (19823, 7906273), (45701, 3429379), (79753, 1965143), (85441, 1834319), (171097, 916007), (343751, 455929)]