158387306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 108

約数和(自身を含む): 329273154

約数和(自身を除く): 170885848

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 49, 74, 77, 98, 121, 133, 154, 209, 242, 259, 266, 361, 407, 418, 518, 539, 703, 722, 814, 847, 931, 1078, 1406, 1463, 1694, 1813, 1862, 2299, 2527, 2849, 2926, 3626, 3971, 4477, 4598, 4921, 5054, 5698, 5929, 7733, 7942, 8954, 9842, 10241, 11858, 13357, 15466, 16093, 17689, 19943, 20482, 26714, 27797, 31339, 32186, 34447, 35378, 39886, 43681, 54131, 55594, 62678, 68894, 85063, 87362, 93499, 108262, 112651, 146927, 170126, 186998, 194579, 219373, 225302, 293854, 305767, 378917, 389158, 438746, 595441, 611534, 654493, 757834, 1028489, 1190882, 1308986, 1616197, 2056978, 2140369, 3232394, 4168087, 4280738, 7199423, 8336174, 11313379, 14398846, 22626758, 79193653, 158387306]

約数ペア:

[(1, 158387306), (2, 79193653), (7, 22626758), (11, 14398846), (14, 11313379), (19, 8336174), (22, 7199423), (37, 4280738), (38, 4168087), (49, 3232394), (74, 2140369), (77, 2056978), (98, 1616197), (121, 1308986), (133, 1190882), (154, 1028489), (209, 757834), (242, 654493), (259, 611534), (266, 595441), (361, 438746), (407, 389158), (418, 378917), (518, 305767), (539, 293854), (703, 225302), (722, 219373), (814, 194579), (847, 186998), (931, 170126), (1078, 146927), (1406, 112651), (1463, 108262), (1694, 93499), (1813, 87362), (1862, 85063), (2299, 68894), (2527, 62678), (2849, 55594), (2926, 54131), (3626, 43681), (3971, 39886), (4477, 35378), (4598, 34447), (4921, 32186), (5054, 31339), (5698, 27797), (5929, 26714), (7733, 20482), (7942, 19943), (8954, 17689), (9842, 16093), (10241, 15466), (11858, 13357)]