169007488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 370480320

約数和(自身を除く): 201472832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2161, 2444, 3008, 4322, 4888, 6016, 8644, 9776, 17288, 19552, 28093, 34576, 39104, 56186, 69152, 78208, 101567, 112372, 138304, 203134, 224744, 276608, 406268, 449488, 812536, 898976, 1320371, 1625072, 1797952, 2640742, 3250144, 3595904, 5281484, 6500288, 10562968, 13000576, 21125936, 42251872, 84503744, 169007488]

約数ペア:

[(1, 169007488), (2, 84503744), (4, 42251872), (8, 21125936), (13, 13000576), (16, 10562968), (26, 6500288), (32, 5281484), (47, 3595904), (52, 3250144), (64, 2640742), (94, 1797952), (104, 1625072), (128, 1320371), (188, 898976), (208, 812536), (376, 449488), (416, 406268), (611, 276608), (752, 224744), (832, 203134), (1222, 138304), (1504, 112372), (1664, 101567), (2161, 78208), (2444, 69152), (3008, 56186), (4322, 39104), (4888, 34576), (6016, 28093), (8644, 19552), (9776, 17288)]