138842604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7879

約数の個数: 72

約数和(自身を含む): 384471360

約数和(自身を除く): 245628756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 7823, 8874, 15646, 17748, 23469, 31292, 46938, 70407, 93876, 132991, 140814, 226867, 265982, 281628, 398973, 453734, 531964, 680601, 797946, 907468, 1196919, 1361202, 1595892, 2041803, 2393838, 2722404, 3856739, 4083606, 4787676, 7713478, 8167212, 11570217, 15426956, 23140434, 34710651, 46280868, 69421302, 138842604]

約数ペア:

[(1, 138842604), (2, 69421302), (3, 46280868), (4, 34710651), (6, 23140434), (9, 15426956), (12, 11570217), (17, 8167212), (18, 7713478), (29, 4787676), (34, 4083606), (36, 3856739), (51, 2722404), (58, 2393838), (68, 2041803), (87, 1595892), (102, 1361202), (116, 1196919), (153, 907468), (174, 797946), (204, 680601), (261, 531964), (306, 453734), (348, 398973), (493, 281628), (522, 265982), (612, 226867), (986, 140814), (1044, 132991), (1479, 93876), (1972, 70407), (2958, 46938), (4437, 31292), (5916, 23469), (7823, 17748), (8874, 15646)]