164342594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 125961406

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 79, 89, 158, 178, 377, 403, 754, 806, 899, 1027, 1157, 1798, 2054, 2291, 2314, 2449, 2581, 2759, 4582, 4898, 5162, 5518, 7031, 11687, 14062, 23374, 29783, 31837, 33553, 35867, 59566, 63674, 67106, 71021, 71734, 80011, 91403, 142042, 160022, 182806, 203899, 217961, 407798, 435922, 923273, 1040143, 1846546, 2080286, 2650687, 2833493, 5301374, 5666986, 6320869, 12641738, 82171297, 164342594]

約数ペア:

[(1, 164342594), (2, 82171297), (13, 12641738), (26, 6320869), (29, 5666986), (31, 5301374), (58, 2833493), (62, 2650687), (79, 2080286), (89, 1846546), (158, 1040143), (178, 923273), (377, 435922), (403, 407798), (754, 217961), (806, 203899), (899, 182806), (1027, 160022), (1157, 142042), (1798, 91403), (2054, 80011), (2291, 71734), (2314, 71021), (2449, 67106), (2581, 63674), (2759, 59566), (4582, 35867), (4898, 33553), (5162, 31837), (5518, 29783), (7031, 23374), (11687, 14062)]