220096912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 516216960

約数和(自身を除く): 296120048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 293, 304, 353, 532, 586, 706, 1064, 1172, 1412, 2051, 2128, 2344, 2471, 2824, 4102, 4688, 4942, 5567, 5648, 6707, 8204, 9884, 11134, 13414, 16408, 19768, 22268, 26828, 32816, 38969, 39536, 44536, 46949, 53656, 77938, 89072, 93898, 103429, 107312, 155876, 187796, 206858, 311752, 375592, 413716, 623504, 724003, 751184, 827432, 1448006, 1654864, 1965151, 2896012, 3930302, 5792024, 7860604, 11584048, 13756057, 15721208, 27512114, 31442416, 55024228, 110048456, 220096912]

約数ペア:

[(1, 220096912), (2, 110048456), (4, 55024228), (7, 31442416), (8, 27512114), (14, 15721208), (16, 13756057), (19, 11584048), (28, 7860604), (38, 5792024), (56, 3930302), (76, 2896012), (112, 1965151), (133, 1654864), (152, 1448006), (266, 827432), (293, 751184), (304, 724003), (353, 623504), (532, 413716), (586, 375592), (706, 311752), (1064, 206858), (1172, 187796), (1412, 155876), (2051, 107312), (2128, 103429), (2344, 93898), (2471, 89072), (2824, 77938), (4102, 53656), (4688, 46949), (4942, 44536), (5567, 39536), (5648, 38969), (6707, 32816), (8204, 26828), (9884, 22268), (11134, 19768), (13414, 16408)]