168181356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2002159}}^1$

素因数の和:2002173

約数の個数: 24

約数和(自身を含む): 448483840

約数和(自身を除く): 280302484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2002159, 4004318, 6006477, 8008636, 12012954, 14015113, 24025908, 28030226, 42045339, 56060452, 84090678, 168181356]

約数ペア:

[(1, 168181356), (2, 84090678), (3, 56060452), (4, 42045339), (6, 28030226), (7, 24025908), (12, 14015113), (14, 12012954), (21, 8008636), (28, 6006477), (42, 4004318), (84, 2002159)]