180210156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2145359}}^1$

素因数の和:2145373

約数の個数: 24

約数和(自身を含む): 480560640

約数和(自身を除く): 300350484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2145359, 4290718, 6436077, 8581436, 12872154, 15017513, 25744308, 30035026, 45052539, 60070052, 90105078, 180210156]

約数ペア:

[(1, 180210156), (2, 90105078), (3, 60070052), (4, 45052539), (6, 30035026), (7, 25744308), (12, 15017513), (14, 12872154), (21, 8581436), (28, 6436077), (42, 4290718), (84, 2145359)]