212454144

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4423

約数の個数: 144

約数和(自身を含む): 718179840

約数和(自身を除く): 505725696

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, 4391, 5376, 6048, 6912, 8064, 8782, 12096, 13173, 16128, 17564, 24192, 26346, 30737, 35128, 39519, 48384, 52692, 61474, 70256, 79038, 92211, 105384, 118557, 122948, 140512, 158076, 184422, 210768, 237114, 245896, 276633, 281024, 316152, 368844, 421536, 474228, 491792, 553266, 562048, 632304, 737688, 829899, 843072, 948456, 983584, 1106532, 1124096, 1264608, 1475376, 1659798, 1686144, 1896912, 1967168, 2213064, 2529216, 2950752, 3319596, 3372288, 3793824, 3934336, 4426128, 5058432, 5901504, 6639192, 7587648, 7868672, 8852256, 10116864, 11803008, 13278384, 15175296, 17704512, 23606016, 26556768, 30350592, 35409024, 53113536, 70818048, 106227072, 212454144]

約数ペア:

[(1, 212454144), (2, 106227072), (3, 70818048), (4, 53113536), (6, 35409024), (7, 30350592), (8, 26556768), (9, 23606016), (12, 17704512), (14, 15175296), (16, 13278384), (18, 11803008), (21, 10116864), (24, 8852256), (27, 7868672), (28, 7587648), (32, 6639192), (36, 5901504), (42, 5058432), (48, 4426128), (54, 3934336), (56, 3793824), (63, 3372288), (64, 3319596), (72, 2950752), (84, 2529216), (96, 2213064), (108, 1967168), (112, 1896912), (126, 1686144), (128, 1659798), (144, 1475376), (168, 1264608), (189, 1124096), (192, 1106532), (216, 983584), (224, 948456), (252, 843072), (256, 829899), (288, 737688), (336, 632304), (378, 562048), (384, 553266), (432, 491792), (448, 474228), (504, 421536), (576, 368844), (672, 316152), (756, 281024), (768, 276633), (864, 245896), (896, 237114), (1008, 210768), (1152, 184422), (1344, 158076), (1512, 140512), (1728, 122948), (1792, 118557), (2016, 105384), (2304, 92211), (2688, 79038), (3024, 70256), (3456, 61474), (4032, 52692), (4391, 48384), (5376, 39519), (6048, 35128), (6912, 30737), (8064, 26346), (8782, 24192), (12096, 17564), (13173, 16128)]