161205996896

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^2\times {\mathrm{55603}}^1$

素因数の和:55713

約数の個数: 108

約数和(自身を含む): 377982813852

約数和(自身を除く): 216776816956

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 1849, 2107, 2408, 3698, 4214, 4816, 7396, 8428, 9632, 12943, 14792, 16856, 25886, 29584, 33712, 51772, 55603, 59168, 67424, 90601, 103544, 111206, 181202, 207088, 222412, 362404, 389221, 414176, 444824, 724808, 778442, 889648, 1449616, 1556884, 1779296, 2390929, 2724547, 2899232, 3113768, 4781858, 5449094, 6227536, 9563716, 10898188, 12455072, 16736503, 19127432, 21796376, 33473006, 38254864, 43592752, 66946012, 76509728, 87185504, 102809947, 117155521, 133892024, 205619894, 234311042, 267784048, 411239788, 468622084, 535568096, 719669629, 822479576, 937244168, 1439339258, 1644959152, 1874488336, 2878678516, 3289918304, 3748976672, 5037687403, 5757357032, 10075374806, 11514714064, 20150749612, 23029428128, 40301499224, 80602998448, 161205996896]

約数ペア:

[(1, 161205996896), (2, 80602998448), (4, 40301499224), (7, 23029428128), (8, 20150749612), (14, 11514714064), (16, 10075374806), (28, 5757357032), (32, 5037687403), (43, 3748976672), (49, 3289918304), (56, 2878678516), (86, 1874488336), (98, 1644959152), (112, 1439339258), (172, 937244168), (196, 822479576), (224, 719669629), (301, 535568096), (344, 468622084), (392, 411239788), (602, 267784048), (688, 234311042), (784, 205619894), (1204, 133892024), (1376, 117155521), (1568, 102809947), (1849, 87185504), (2107, 76509728), (2408, 66946012), (3698, 43592752), (4214, 38254864), (4816, 33473006), (7396, 21796376), (8428, 19127432), (9632, 16736503), (12943, 12455072), (14792, 10898188), (16856, 9563716), (25886, 6227536), (29584, 5449094), (33712, 4781858), (51772, 3113768), (55603, 2899232), (59168, 2724547), (67424, 2390929), (90601, 1779296), (103544, 1556884), (111206, 1449616), (181202, 889648), (207088, 778442), (222412, 724808), (362404, 444824), (389221, 414176)]