139141728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 435891456

約数和(自身を除く): 296749728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 167, 176, 198, 263, 264, 288, 334, 352, 396, 501, 526, 528, 668, 789, 792, 1002, 1052, 1056, 1336, 1503, 1578, 1584, 1837, 2004, 2104, 2367, 2672, 2893, 3006, 3156, 3168, 3674, 4008, 4208, 4734, 5344, 5511, 5786, 6012, 6312, 7348, 8016, 8416, 8679, 9468, 11022, 11572, 12024, 12624, 14696, 16032, 16533, 17358, 18936, 22044, 23144, 24048, 25248, 26037, 29392, 33066, 34716, 37872, 43921, 44088, 46288, 48096, 52074, 58784, 66132, 69432, 75744, 87842, 88176, 92576, 104148, 131763, 132264, 138864, 175684, 176352, 208296, 263526, 264528, 277728, 351368, 395289, 416592, 483131, 527052, 529056, 702736, 790578, 833184, 966262, 1054104, 1405472, 1449393, 1581156, 1932524, 2108208, 2898786, 3162312, 3865048, 4216416, 4348179, 5797572, 6324624, 7730096, 8696358, 11595144, 12649248, 15460192, 17392716, 23190288, 34785432, 46380576, 69570864, 139141728]

約数ペア:

[(1, 139141728), (2, 69570864), (3, 46380576), (4, 34785432), (6, 23190288), (8, 17392716), (9, 15460192), (11, 12649248), (12, 11595144), (16, 8696358), (18, 7730096), (22, 6324624), (24, 5797572), (32, 4348179), (33, 4216416), (36, 3865048), (44, 3162312), (48, 2898786), (66, 2108208), (72, 1932524), (88, 1581156), (96, 1449393), (99, 1405472), (132, 1054104), (144, 966262), (167, 833184), (176, 790578), (198, 702736), (263, 529056), (264, 527052), (288, 483131), (334, 416592), (352, 395289), (396, 351368), (501, 277728), (526, 264528), (528, 263526), (668, 208296), (789, 176352), (792, 175684), (1002, 138864), (1052, 132264), (1056, 131763), (1336, 104148), (1503, 92576), (1578, 88176), (1584, 87842), (1837, 75744), (2004, 69432), (2104, 66132), (2367, 58784), (2672, 52074), (2893, 48096), (3006, 46288), (3156, 44088), (3168, 43921), (3674, 37872), (4008, 34716), (4208, 33066), (4734, 29392), (5344, 26037), (5511, 25248), (5786, 24048), (6012, 23144), (6312, 22044), (7348, 18936), (8016, 17358), (8416, 16533), (8679, 16032), (9468, 14696), (11022, 12624), (11572, 12024)]