145767456

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 443439360

約数和(自身を除く): 297671904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 563, 696, 744, 899, 928, 992, 1044, 1116, 1126, 1392, 1488, 1689, 1798, 2088, 2232, 2252, 2697, 2784, 2976, 3378, 3596, 4176, 4464, 4504, 5067, 5394, 6756, 7192, 8091, 8352, 8928, 9008, 10134, 10788, 13512, 14384, 16182, 16327, 17453, 18016, 20268, 21576, 27024, 28768, 32364, 32654, 34906, 40536, 43152, 48981, 52359, 54048, 64728, 65308, 69812, 81072, 86304, 97962, 104718, 129456, 130616, 139624, 146943, 157077, 162144, 195924, 209436, 258912, 261232, 279248, 293886, 314154, 391848, 418872, 506137, 522464, 558496, 587772, 628308, 783696, 837744, 1012274, 1175544, 1256616, 1518411, 1567392, 1675488, 2024548, 2351088, 2513232, 3036822, 4049096, 4555233, 4702176, 5026464, 6073644, 8098192, 9110466, 12147288, 16196384, 18220932, 24294576, 36441864, 48589152, 72883728, 145767456]

約数ペア:

[(1, 145767456), (2, 72883728), (3, 48589152), (4, 36441864), (6, 24294576), (8, 18220932), (9, 16196384), (12, 12147288), (16, 9110466), (18, 8098192), (24, 6073644), (29, 5026464), (31, 4702176), (32, 4555233), (36, 4049096), (48, 3036822), (58, 2513232), (62, 2351088), (72, 2024548), (87, 1675488), (93, 1567392), (96, 1518411), (116, 1256616), (124, 1175544), (144, 1012274), (174, 837744), (186, 783696), (232, 628308), (248, 587772), (261, 558496), (279, 522464), (288, 506137), (348, 418872), (372, 391848), (464, 314154), (496, 293886), (522, 279248), (558, 261232), (563, 258912), (696, 209436), (744, 195924), (899, 162144), (928, 157077), (992, 146943), (1044, 139624), (1116, 130616), (1126, 129456), (1392, 104718), (1488, 97962), (1689, 86304), (1798, 81072), (2088, 69812), (2232, 65308), (2252, 64728), (2697, 54048), (2784, 52359), (2976, 48981), (3378, 43152), (3596, 40536), (4176, 34906), (4464, 32654), (4504, 32364), (5067, 28768), (5394, 27024), (6756, 21576), (7192, 20268), (8091, 18016), (8352, 17453), (8928, 16327), (9008, 16182), (10134, 14384), (10788, 13512)]