164770272

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 486250128

約数和(自身を除く): 321479856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 83, 96, 113, 122, 144, 166, 183, 226, 244, 249, 288, 332, 339, 366, 452, 488, 498, 549, 664, 678, 732, 747, 904, 976, 996, 1017, 1098, 1328, 1356, 1464, 1494, 1808, 1952, 1992, 2034, 2196, 2656, 2712, 2928, 2988, 3616, 3984, 4068, 4392, 5063, 5424, 5856, 5976, 6893, 7968, 8136, 8784, 9379, 10126, 10848, 11952, 13786, 15189, 16272, 17568, 18758, 20252, 20679, 23904, 27572, 28137, 30378, 32544, 37516, 40504, 41358, 45567, 55144, 56274, 60756, 62037, 75032, 81008, 82716, 84411, 91134, 110288, 112548, 121512, 124074, 150064, 162016, 165432, 168822, 182268, 220576, 225096, 243024, 248148, 300128, 330864, 337644, 364536, 450192, 486048, 496296, 572119, 661728, 675288, 729072, 900384, 992592, 1144238, 1350576, 1458144, 1716357, 1985184, 2288476, 2701152, 3432714, 4576952, 5149071, 6865428, 9153904, 10298142, 13730856, 18307808, 20596284, 27461712, 41192568, 54923424, 82385136, 164770272]

約数ペア:

[(1, 164770272), (2, 82385136), (3, 54923424), (4, 41192568), (6, 27461712), (8, 20596284), (9, 18307808), (12, 13730856), (16, 10298142), (18, 9153904), (24, 6865428), (32, 5149071), (36, 4576952), (48, 3432714), (61, 2701152), (72, 2288476), (83, 1985184), (96, 1716357), (113, 1458144), (122, 1350576), (144, 1144238), (166, 992592), (183, 900384), (226, 729072), (244, 675288), (249, 661728), (288, 572119), (332, 496296), (339, 486048), (366, 450192), (452, 364536), (488, 337644), (498, 330864), (549, 300128), (664, 248148), (678, 243024), (732, 225096), (747, 220576), (904, 182268), (976, 168822), (996, 165432), (1017, 162016), (1098, 150064), (1328, 124074), (1356, 121512), (1464, 112548), (1494, 110288), (1808, 91134), (1952, 84411), (1992, 82716), (2034, 81008), (2196, 75032), (2656, 62037), (2712, 60756), (2928, 56274), (2988, 55144), (3616, 45567), (3984, 41358), (4068, 40504), (4392, 37516), (5063, 32544), (5424, 30378), (5856, 28137), (5976, 27572), (6893, 23904), (7968, 20679), (8136, 20252), (8784, 18758), (9379, 17568), (10126, 16272), (10848, 15189), (11952, 13786)]