215434912

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87433}}^1$

素因数の和:87461

約数の個数: 48

約数和(自身を含む): 528800832

約数和(自身を除く): 313365920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 87433, 174866, 349732, 612031, 699464, 961763, 1224062, 1398928, 1923526, 2448124, 2797856, 3847052, 4896248, 6732341, 7694104, 9792496, 13464682, 15388208, 19584992, 26929364, 30776416, 53858728, 107717456, 215434912]

約数ペア:

[(1, 215434912), (2, 107717456), (4, 53858728), (7, 30776416), (8, 26929364), (11, 19584992), (14, 15388208), (16, 13464682), (22, 9792496), (28, 7694104), (32, 6732341), (44, 4896248), (56, 3847052), (77, 2797856), (88, 2448124), (112, 1923526), (154, 1398928), (176, 1224062), (224, 961763), (308, 699464), (352, 612031), (616, 349732), (1232, 174866), (2464, 87433)]