129457728

素因数分解:

$2^6\times 3^2\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1044

約数の個数: 84

約数和(自身を含む): 372762780

約数和(自身を除く): 243305052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 317, 576, 634, 709, 951, 1268, 1418, 1902, 2127, 2536, 2836, 2853, 3804, 4254, 5072, 5672, 5706, 6381, 7608, 8508, 10144, 11344, 11412, 12762, 15216, 17016, 20288, 22688, 22824, 25524, 30432, 34032, 45376, 45648, 51048, 60864, 68064, 91296, 102096, 136128, 182592, 204192, 224753, 408384, 449506, 674259, 899012, 1348518, 1798024, 2022777, 2697036, 3596048, 4045554, 5394072, 7192096, 8091108, 10788144, 14384192, 16182216, 21576288, 32364432, 43152576, 64728864, 129457728]

約数ペア:

[(1, 129457728), (2, 64728864), (3, 43152576), (4, 32364432), (6, 21576288), (8, 16182216), (9, 14384192), (12, 10788144), (16, 8091108), (18, 7192096), (24, 5394072), (32, 4045554), (36, 3596048), (48, 2697036), (64, 2022777), (72, 1798024), (96, 1348518), (144, 899012), (192, 674259), (288, 449506), (317, 408384), (576, 224753), (634, 204192), (709, 182592), (951, 136128), (1268, 102096), (1418, 91296), (1902, 68064), (2127, 60864), (2536, 51048), (2836, 45648), (2853, 45376), (3804, 34032), (4254, 30432), (5072, 25524), (5672, 22824), (5706, 22688), (6381, 20288), (7608, 17016), (8508, 15216), (10144, 12762), (11344, 11412)]