123443208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 400283520

約数和(自身を除く): 276840312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 463, 483, 504, 529, 552, 644, 828, 926, 966, 1058, 1288, 1389, 1449, 1587, 1656, 1852, 1932, 2116, 2778, 2898, 3174, 3241, 3703, 3704, 3864, 4167, 4232, 4761, 5556, 5796, 6348, 6482, 7406, 8334, 9522, 9723, 10649, 11109, 11112, 11592, 12696, 12964, 14812, 16668, 19044, 19446, 21298, 22218, 25928, 29169, 29624, 31947, 33327, 33336, 38088, 38892, 42596, 44436, 58338, 63894, 66654, 74543, 77784, 85192, 88872, 95841, 116676, 127788, 133308, 149086, 191682, 223629, 233352, 244927, 255576, 266616, 298172, 383364, 447258, 489854, 596344, 670887, 734781, 766728, 894516, 979708, 1341774, 1469562, 1714489, 1789032, 1959416, 2204343, 2683548, 2939124, 3428978, 4408686, 5143467, 5367096, 5878248, 6857956, 8817372, 10286934, 13715912, 15430401, 17634744, 20573868, 30860802, 41147736, 61721604, 123443208]

約数ペア:

[(1, 123443208), (2, 61721604), (3, 41147736), (4, 30860802), (6, 20573868), (7, 17634744), (8, 15430401), (9, 13715912), (12, 10286934), (14, 8817372), (18, 6857956), (21, 5878248), (23, 5367096), (24, 5143467), (28, 4408686), (36, 3428978), (42, 2939124), (46, 2683548), (56, 2204343), (63, 1959416), (69, 1789032), (72, 1714489), (84, 1469562), (92, 1341774), (126, 979708), (138, 894516), (161, 766728), (168, 734781), (184, 670887), (207, 596344), (252, 489854), (276, 447258), (322, 383364), (414, 298172), (463, 266616), (483, 255576), (504, 244927), (529, 233352), (552, 223629), (644, 191682), (828, 149086), (926, 133308), (966, 127788), (1058, 116676), (1288, 95841), (1389, 88872), (1449, 85192), (1587, 77784), (1656, 74543), (1852, 66654), (1932, 63894), (2116, 58338), (2778, 44436), (2898, 42596), (3174, 38892), (3241, 38088), (3703, 33336), (3704, 33327), (3864, 31947), (4167, 29624), (4232, 29169), (4761, 25928), (5556, 22218), (5796, 21298), (6348, 19446), (6482, 19044), (7406, 16668), (8334, 14812), (9522, 12964), (9723, 12696), (10649, 11592), (11109, 11112)]