123026816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 167795584

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 64, 88, 92, 116, 128, 131, 176, 184, 232, 253, 262, 319, 352, 368, 464, 506, 524, 638, 667, 704, 736, 928, 1012, 1048, 1276, 1334, 1408, 1441, 1472, 1856, 2024, 2096, 2552, 2668, 2882, 2944, 3013, 3712, 3799, 4048, 4192, 5104, 5336, 5764, 6026, 7337, 7598, 8096, 8384, 10208, 10672, 11528, 12052, 14674, 15196, 16192, 16768, 20416, 21344, 23056, 24104, 29348, 30392, 32384, 33143, 40832, 41789, 42688, 46112, 48208, 58696, 60784, 66286, 83578, 85376, 87377, 92224, 96416, 117392, 121568, 132572, 167156, 174754, 184448, 192832, 234784, 243136, 265144, 334312, 349508, 385664, 469568, 486272, 530288, 668624, 699016, 939136, 961147, 1060576, 1337248, 1398032, 1922294, 2121152, 2674496, 2796064, 3844588, 4242304, 5348992, 5592128, 7689176, 11184256, 15378352, 30756704, 61513408, 123026816]

約数ペア:

[(1, 123026816), (2, 61513408), (4, 30756704), (8, 15378352), (11, 11184256), (16, 7689176), (22, 5592128), (23, 5348992), (29, 4242304), (32, 3844588), (44, 2796064), (46, 2674496), (58, 2121152), (64, 1922294), (88, 1398032), (92, 1337248), (116, 1060576), (128, 961147), (131, 939136), (176, 699016), (184, 668624), (232, 530288), (253, 486272), (262, 469568), (319, 385664), (352, 349508), (368, 334312), (464, 265144), (506, 243136), (524, 234784), (638, 192832), (667, 184448), (704, 174754), (736, 167156), (928, 132572), (1012, 121568), (1048, 117392), (1276, 96416), (1334, 92224), (1408, 87377), (1441, 85376), (1472, 83578), (1856, 66286), (2024, 60784), (2096, 58696), (2552, 48208), (2668, 46112), (2882, 42688), (2944, 41789), (3013, 40832), (3712, 33143), (3799, 32384), (4048, 30392), (4192, 29348), (5104, 24104), (5336, 23056), (5764, 21344), (6026, 20416), (7337, 16768), (7598, 16192), (8096, 15196), (8384, 14674), (10208, 12052), (10672, 11528)]