208240452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{826351}}^1$

素因数の和:826368

約数の個数: 36

約数和(自身を含む): 601584256

約数和(自身を除く): 393343804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 826351, 1652702, 2479053, 3305404, 4958106, 5784457, 7437159, 9916212, 11568914, 14874318, 17353371, 23137828, 29748636, 34706742, 52060113, 69413484, 104120226, 208240452]

約数ペア:

[(1, 208240452), (2, 104120226), (3, 69413484), (4, 52060113), (6, 34706742), (7, 29748636), (9, 23137828), (12, 17353371), (14, 14874318), (18, 11568914), (21, 9916212), (28, 7437159), (36, 5784457), (42, 4958106), (63, 3305404), (84, 2479053), (126, 1652702), (252, 826351)]