168889396808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{33023}}^1$

素因数の和:33782

約数の個数: 64

約数和(自身を含む): 349882675200

約数和(自身を除く): 180993278392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 653, 712, 979, 1306, 1958, 2612, 3916, 5224, 7183, 7832, 14366, 28732, 33023, 57464, 58117, 66046, 116234, 132092, 232468, 264184, 363253, 464936, 639287, 726506, 1278574, 1453012, 2557148, 2906024, 2939047, 5114296, 5878094, 11756188, 21564019, 23512376, 32329517, 43128038, 64659034, 86256076, 129318068, 172512152, 237204209, 258636136, 474408418, 948816836, 1897633672, 1919197691, 3838395382, 7676790764, 15353581528, 21111174601, 42222349202, 84444698404, 168889396808]

約数ペア:

[(1, 168889396808), (2, 84444698404), (4, 42222349202), (8, 21111174601), (11, 15353581528), (22, 7676790764), (44, 3838395382), (88, 1919197691), (89, 1897633672), (178, 948816836), (356, 474408418), (653, 258636136), (712, 237204209), (979, 172512152), (1306, 129318068), (1958, 86256076), (2612, 64659034), (3916, 43128038), (5224, 32329517), (7183, 23512376), (7832, 21564019), (14366, 11756188), (28732, 5878094), (33023, 5114296), (57464, 2939047), (58117, 2906024), (66046, 2557148), (116234, 1453012), (132092, 1278574), (232468, 726506), (264184, 639287), (363253, 464936)]