138168828

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{967}}^1$

素因数の和:1003

約数の個数: 126

約数和(自身を含む): 422151576

約数和(自身を除く): 283982748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 967, 972, 1134, 1323, 1458, 1701, 1764, 1934, 2268, 2646, 2901, 2916, 3402, 3868, 3969, 5103, 5292, 5802, 6769, 6804, 7938, 8703, 10206, 11604, 11907, 13538, 15876, 17406, 20307, 20412, 23814, 26109, 27076, 34812, 35721, 40614, 47383, 47628, 52218, 60921, 71442, 78327, 81228, 94766, 104436, 121842, 142149, 142884, 156654, 182763, 189532, 234981, 243684, 284298, 313308, 365526, 426447, 469962, 548289, 568596, 704943, 731052, 852894, 939924, 1096578, 1279341, 1409886, 1644867, 1705788, 2193156, 2558682, 2819772, 3289734, 3838023, 4934601, 5117364, 6579468, 7676046, 9869202, 11514069, 15352092, 19738404, 23028138, 34542207, 46056276, 69084414, 138168828]

約数ペア:

[(1, 138168828), (2, 69084414), (3, 46056276), (4, 34542207), (6, 23028138), (7, 19738404), (9, 15352092), (12, 11514069), (14, 9869202), (18, 7676046), (21, 6579468), (27, 5117364), (28, 4934601), (36, 3838023), (42, 3289734), (49, 2819772), (54, 2558682), (63, 2193156), (81, 1705788), (84, 1644867), (98, 1409886), (108, 1279341), (126, 1096578), (147, 939924), (162, 852894), (189, 731052), (196, 704943), (243, 568596), (252, 548289), (294, 469962), (324, 426447), (378, 365526), (441, 313308), (486, 284298), (567, 243684), (588, 234981), (729, 189532), (756, 182763), (882, 156654), (967, 142884), (972, 142149), (1134, 121842), (1323, 104436), (1458, 94766), (1701, 81228), (1764, 78327), (1934, 71442), (2268, 60921), (2646, 52218), (2901, 47628), (2916, 47383), (3402, 40614), (3868, 35721), (3969, 34812), (5103, 27076), (5292, 26109), (5802, 23814), (6769, 20412), (6804, 20307), (7938, 17406), (8703, 15876), (10206, 13538), (11604, 11907)]