209441316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2493349}}^1$

素因数の和:2493363

約数の個数: 24

約数和(自身を含む): 558510400

約数和(自身を除く): 349069084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2493349, 4986698, 7480047, 9973396, 14960094, 17453443, 29920188, 34906886, 52360329, 69813772, 104720658, 209441316]

約数ペア:

[(1, 209441316), (2, 104720658), (3, 69813772), (4, 52360329), (6, 34906886), (7, 29920188), (12, 17453443), (14, 14960094), (21, 9973396), (28, 7480047), (42, 4986698), (84, 2493349)]