211550556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23537}}^1$

素因数の和:23658

約数の個数: 48

約数和(自身を含む): 569431296

約数和(自身を除く): 357880740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 23537, 47074, 70611, 94148, 141222, 164759, 282444, 329518, 494277, 659036, 988554, 1977108, 2518459, 5036918, 7555377, 10073836, 15110754, 17629213, 30221508, 35258426, 52887639, 70516852, 105775278, 211550556]

約数ペア:

[(1, 211550556), (2, 105775278), (3, 70516852), (4, 52887639), (6, 35258426), (7, 30221508), (12, 17629213), (14, 15110754), (21, 10073836), (28, 7555377), (42, 5036918), (84, 2518459), (107, 1977108), (214, 988554), (321, 659036), (428, 494277), (642, 329518), (749, 282444), (1284, 164759), (1498, 141222), (2247, 94148), (2996, 70611), (4494, 47074), (8988, 23537)]