145553016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 293128584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 139, 161, 168, 184, 271, 276, 278, 322, 417, 483, 542, 552, 556, 644, 813, 834, 966, 973, 1084, 1112, 1288, 1626, 1668, 1897, 1932, 1946, 2168, 2919, 3197, 3252, 3336, 3794, 3864, 3892, 5691, 5838, 6233, 6394, 6504, 7588, 7784, 9591, 11382, 11676, 12466, 12788, 15176, 18699, 19182, 22379, 22764, 23352, 24932, 25576, 37398, 37669, 38364, 43631, 44758, 45528, 49864, 67137, 74796, 75338, 76728, 87262, 89516, 113007, 130893, 134274, 149592, 150676, 174524, 179032, 226014, 261786, 263683, 268548, 301352, 349048, 452028, 523572, 527366, 537096, 791049, 866387, 904056, 1047144, 1054732, 1582098, 1732774, 2109464, 2599161, 3164196, 3465548, 5198322, 6064709, 6328392, 6931096, 10396644, 12129418, 18194127, 20793288, 24258836, 36388254, 48517672, 72776508, 145553016]

約数ペア:

[(1, 145553016), (2, 72776508), (3, 48517672), (4, 36388254), (6, 24258836), (7, 20793288), (8, 18194127), (12, 12129418), (14, 10396644), (21, 6931096), (23, 6328392), (24, 6064709), (28, 5198322), (42, 3465548), (46, 3164196), (56, 2599161), (69, 2109464), (84, 1732774), (92, 1582098), (138, 1054732), (139, 1047144), (161, 904056), (168, 866387), (184, 791049), (271, 537096), (276, 527366), (278, 523572), (322, 452028), (417, 349048), (483, 301352), (542, 268548), (552, 263683), (556, 261786), (644, 226014), (813, 179032), (834, 174524), (966, 150676), (973, 149592), (1084, 134274), (1112, 130893), (1288, 113007), (1626, 89516), (1668, 87262), (1897, 76728), (1932, 75338), (1946, 74796), (2168, 67137), (2919, 49864), (3197, 45528), (3252, 44758), (3336, 43631), (3794, 38364), (3864, 37669), (3892, 37398), (5691, 25576), (5838, 24932), (6233, 23352), (6394, 22764), (6504, 22379), (7588, 19182), (7784, 18699), (9591, 15176), (11382, 12788), (11676, 12466)]