129393966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 288110592

約数和(自身を除く): 158716626

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 173, 223, 258, 346, 446, 519, 559, 669, 1038, 1118, 1338, 1677, 2249, 2899, 3354, 4498, 5798, 6747, 7439, 8697, 9589, 13494, 14878, 17394, 19178, 22317, 28767, 38579, 44634, 57534, 77158, 96707, 115737, 124657, 193414, 231474, 249314, 290121, 373971, 501527, 580242, 747942, 1003054, 1504581, 1658897, 3009162, 3317794, 4976691, 9953382, 21565661, 43131322, 64696983, 129393966]

約数ペア:

[(1, 129393966), (2, 64696983), (3, 43131322), (6, 21565661), (13, 9953382), (26, 4976691), (39, 3317794), (43, 3009162), (78, 1658897), (86, 1504581), (129, 1003054), (173, 747942), (223, 580242), (258, 501527), (346, 373971), (446, 290121), (519, 249314), (559, 231474), (669, 193414), (1038, 124657), (1118, 115737), (1338, 96707), (1677, 77158), (2249, 57534), (2899, 44634), (3354, 38579), (4498, 28767), (5798, 22317), (6747, 19178), (7439, 17394), (8697, 14878), (9589, 13494)]