205777152

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4285

約数の個数: 144

約数和(自身を含む): 695614080

約数和(自身を除く): 489836928

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, 2688, 3024, 3456, 4032, 4253, 5376, 6048, 6912, 8064, 8506, 12096, 12759, 16128, 17012, 24192, 25518, 29771, 34024, 38277, 48384, 51036, 59542, 68048, 76554, 89313, 102072, 114831, 119084, 136096, 153108, 178626, 204144, 229662, 238168, 267939, 272192, 306216, 357252, 408288, 459324, 476336, 535878, 544384, 612432, 714504, 803817, 816576, 918648, 952672, 1071756, 1088768, 1224864, 1429008, 1607634, 1633152, 1837296, 1905344, 2143512, 2449728, 2858016, 3215268, 3266304, 3674592, 3810688, 4287024, 4899456, 5716032, 6430536, 7349184, 7621376, 8574048, 9798912, 11432064, 12861072, 14698368, 17148096, 22864128, 25722144, 29396736, 34296192, 51444288, 68592384, 102888576, 205777152]

約数ペア:

[(1, 205777152), (2, 102888576), (3, 68592384), (4, 51444288), (6, 34296192), (7, 29396736), (8, 25722144), (9, 22864128), (12, 17148096), (14, 14698368), (16, 12861072), (18, 11432064), (21, 9798912), (24, 8574048), (27, 7621376), (28, 7349184), (32, 6430536), (36, 5716032), (42, 4899456), (48, 4287024), (54, 3810688), (56, 3674592), (63, 3266304), (64, 3215268), (72, 2858016), (84, 2449728), (96, 2143512), (108, 1905344), (112, 1837296), (126, 1633152), (128, 1607634), (144, 1429008), (168, 1224864), (189, 1088768), (192, 1071756), (216, 952672), (224, 918648), (252, 816576), (256, 803817), (288, 714504), (336, 612432), (378, 544384), (384, 535878), (432, 476336), (448, 459324), (504, 408288), (576, 357252), (672, 306216), (756, 272192), (768, 267939), (864, 238168), (896, 229662), (1008, 204144), (1152, 178626), (1344, 153108), (1512, 136096), (1728, 119084), (1792, 114831), (2016, 102072), (2304, 89313), (2688, 76554), (3024, 68048), (3456, 59542), (4032, 51036), (4253, 48384), (5376, 38277), (6048, 34024), (6912, 29771), (8064, 25518), (8506, 24192), (12096, 17012), (12759, 16128)]