139953604

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 289296000

約数和(自身を除く): 149342396

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1229, 1372, 2324, 2458, 4067, 4916, 8134, 8603, 16268, 17206, 28469, 34412, 56938, 60221, 102007, 113876, 120442, 204014, 240884, 408028, 421547, 714049, 843094, 1428098, 1686188, 2856196, 4998343, 9996686, 19993372, 34988401, 69976802, 139953604]

約数ペア:

[(1, 139953604), (2, 69976802), (4, 34988401), (7, 19993372), (14, 9996686), (28, 4998343), (49, 2856196), (83, 1686188), (98, 1428098), (166, 843094), (196, 714049), (332, 421547), (343, 408028), (581, 240884), (686, 204014), (1162, 120442), (1229, 113876), (1372, 102007), (2324, 60221), (2458, 56938), (4067, 34412), (4916, 28469), (8134, 17206), (8603, 16268)]