202084379

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 240084000

約数和(自身を除く): 37999621

約数列:

[1, 7, 49, 89, 149, 311, 623, 1043, 2177, 4361, 7301, 13261, 15239, 27679, 46339, 92827, 193753, 324373, 649789, 1356271, 2270611, 4124171, 28869197, 202084379]

約数ペア:

[(1, 202084379), (7, 28869197), (49, 4124171), (89, 2270611), (149, 1356271), (311, 649789), (623, 324373), (1043, 193753), (2177, 92827), (4361, 46339), (7301, 27679), (13261, 15239)]