126209153

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 159563520

約数和(自身を除く): 33354367

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 4373, 28861, 30611, 83087, 135563, 214277, 581609, 948941, 2575697, 4071263, 6642587, 18029879, 126209153]

約数ペア:

[(1, 126209153), (7, 18029879), (19, 6642587), (31, 4071263), (49, 2575697), (133, 948941), (217, 581609), (589, 214277), (931, 135563), (1519, 83087), (4123, 30611), (4373, 28861)]