128556288

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2689

約数の個数: 144

約数和(自身を含む): 434636160

約数和(自身を除く): 306079872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2657, 2688, 3024, 3456, 4032, 5314, 5376, 6048, 6912, 7971, 8064, 10628, 12096, 15942, 16128, 18599, 21256, 23913, 24192, 31884, 37198, 42512, 47826, 48384, 55797, 63768, 71739, 74396, 85024, 95652, 111594, 127536, 143478, 148792, 167391, 170048, 191304, 223188, 255072, 286956, 297584, 334782, 340096, 382608, 446376, 502173, 510144, 573912, 595168, 669564, 680192, 765216, 892752, 1004346, 1020288, 1147824, 1190336, 1339128, 1530432, 1785504, 2008692, 2040576, 2295648, 2380672, 2678256, 3060864, 3571008, 4017384, 4591296, 4761344, 5356512, 6121728, 7142016, 8034768, 9182592, 10713024, 14284032, 16069536, 18365184, 21426048, 32139072, 42852096, 64278144, 128556288]

約数ペア:

[(1, 128556288), (2, 64278144), (3, 42852096), (4, 32139072), (6, 21426048), (7, 18365184), (8, 16069536), (9, 14284032), (12, 10713024), (14, 9182592), (16, 8034768), (18, 7142016), (21, 6121728), (24, 5356512), (27, 4761344), (28, 4591296), (32, 4017384), (36, 3571008), (42, 3060864), (48, 2678256), (54, 2380672), (56, 2295648), (63, 2040576), (64, 2008692), (72, 1785504), (84, 1530432), (96, 1339128), (108, 1190336), (112, 1147824), (126, 1020288), (128, 1004346), (144, 892752), (168, 765216), (189, 680192), (192, 669564), (216, 595168), (224, 573912), (252, 510144), (256, 502173), (288, 446376), (336, 382608), (378, 340096), (384, 334782), (432, 297584), (448, 286956), (504, 255072), (576, 223188), (672, 191304), (756, 170048), (768, 167391), (864, 148792), (896, 143478), (1008, 127536), (1152, 111594), (1344, 95652), (1512, 85024), (1728, 74396), (1792, 71739), (2016, 63768), (2304, 55797), (2657, 48384), (2688, 47826), (3024, 42512), (3456, 37198), (4032, 31884), (5314, 24192), (5376, 23913), (6048, 21256), (6912, 18599), (7971, 16128), (8064, 15942), (10628, 12096)]