168257466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 445616640

約数和(自身を除く): 277359174

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 27, 34, 39, 46, 51, 54, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 351, 391, 414, 442, 459, 598, 613, 621, 663, 702, 782, 897, 918, 1173, 1226, 1242, 1326, 1794, 1839, 1989, 2346, 2691, 3519, 3678, 3978, 5083, 5382, 5517, 5967, 7038, 7969, 8073, 10166, 10421, 10557, 11034, 11934, 14099, 15249, 15938, 16146, 16551, 20842, 21114, 23907, 28198, 30498, 31263, 33102, 42297, 45747, 47814, 62526, 71721, 84594, 91494, 93789, 126891, 135473, 137241, 143442, 183287, 187578, 215163, 239683, 253782, 270946, 274482, 281367, 366574, 380673, 406419, 430326, 479366, 549861, 562734, 719049, 761346, 812838, 1099722, 1219257, 1438098, 1649583, 2157147, 2438514, 3115879, 3299166, 3657771, 4314294, 4948749, 6231758, 6471441, 7315542, 9347637, 9897498, 12942882, 18695274, 28042911, 56085822, 84128733, 168257466]

約数ペア:

[(1, 168257466), (2, 84128733), (3, 56085822), (6, 28042911), (9, 18695274), (13, 12942882), (17, 9897498), (18, 9347637), (23, 7315542), (26, 6471441), (27, 6231758), (34, 4948749), (39, 4314294), (46, 3657771), (51, 3299166), (54, 3115879), (69, 2438514), (78, 2157147), (102, 1649583), (117, 1438098), (138, 1219257), (153, 1099722), (207, 812838), (221, 761346), (234, 719049), (299, 562734), (306, 549861), (351, 479366), (391, 430326), (414, 406419), (442, 380673), (459, 366574), (598, 281367), (613, 274482), (621, 270946), (663, 253782), (702, 239683), (782, 215163), (897, 187578), (918, 183287), (1173, 143442), (1226, 137241), (1242, 135473), (1326, 126891), (1794, 93789), (1839, 91494), (1989, 84594), (2346, 71721), (2691, 62526), (3519, 47814), (3678, 45747), (3978, 42297), (5083, 33102), (5382, 31263), (5517, 30498), (5967, 28198), (7038, 23907), (7969, 21114), (8073, 20842), (10166, 16551), (10421, 16146), (10557, 15938), (11034, 15249), (11934, 14099)]