139491828

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 431175360

約数和(自身を除く): 291683532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 378, 387, 441, 516, 588, 602, 613, 756, 774, 882, 903, 1161, 1204, 1226, 1323, 1548, 1764, 1806, 1839, 2107, 2322, 2452, 2646, 2709, 3612, 3678, 4214, 4291, 4644, 5292, 5418, 5517, 6321, 7356, 8127, 8428, 8582, 10836, 11034, 12642, 12873, 16254, 16551, 17164, 18963, 22068, 25284, 25746, 26359, 30037, 32508, 33102, 37926, 38619, 51492, 52718, 56889, 60074, 66204, 75852, 77238, 79077, 90111, 105436, 113778, 115857, 120148, 154476, 158154, 180222, 184513, 227556, 231714, 237231, 270333, 316308, 360444, 369026, 463428, 474462, 540666, 553539, 711693, 738052, 810999, 948924, 1081332, 1107078, 1291591, 1423386, 1621998, 1660617, 2214156, 2583182, 2846772, 3243996, 3321234, 3874773, 4981851, 5166364, 6642468, 7749546, 9963702, 11624319, 15499092, 19927404, 23248638, 34872957, 46497276, 69745914, 139491828]

約数ペア:

[(1, 139491828), (2, 69745914), (3, 46497276), (4, 34872957), (6, 23248638), (7, 19927404), (9, 15499092), (12, 11624319), (14, 9963702), (18, 7749546), (21, 6642468), (27, 5166364), (28, 4981851), (36, 3874773), (42, 3321234), (43, 3243996), (49, 2846772), (54, 2583182), (63, 2214156), (84, 1660617), (86, 1621998), (98, 1423386), (108, 1291591), (126, 1107078), (129, 1081332), (147, 948924), (172, 810999), (189, 738052), (196, 711693), (252, 553539), (258, 540666), (294, 474462), (301, 463428), (378, 369026), (387, 360444), (441, 316308), (516, 270333), (588, 237231), (602, 231714), (613, 227556), (756, 184513), (774, 180222), (882, 158154), (903, 154476), (1161, 120148), (1204, 115857), (1226, 113778), (1323, 105436), (1548, 90111), (1764, 79077), (1806, 77238), (1839, 75852), (2107, 66204), (2322, 60074), (2452, 56889), (2646, 52718), (2709, 51492), (3612, 38619), (3678, 37926), (4214, 33102), (4291, 32508), (4644, 30037), (5292, 26359), (5418, 25746), (5517, 25284), (6321, 22068), (7356, 18963), (8127, 17164), (8428, 16551), (8582, 16254), (10836, 12873), (11034, 12642)]