128169216

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 180

約数和(自身を含む): 437268832

約数和(自身を除く): 309099616

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 883, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1766, 1792, 2016, 2268, 2304, 2592, 2649, 2688, 3024, 3456, 3532, 4032, 4536, 5184, 5298, 5376, 6048, 6181, 6912, 7064, 7947, 8064, 9072, 10368, 10596, 12096, 12362, 14128, 15894, 16128, 18144, 18543, 20736, 21192, 23841, 24192, 24724, 28256, 31788, 36288, 37086, 42384, 47682, 48384, 49448, 55629, 56512, 63576, 71523, 72576, 74172, 84768, 95364, 98896, 111258, 113024, 127152, 143046, 145152, 148344, 166887, 169536, 190728, 197792, 222516, 226048, 254304, 286092, 296688, 333774, 339072, 381456, 395584, 445032, 500661, 508608, 572184, 593376, 667548, 678144, 762912, 791168, 890064, 1001322, 1017216, 1144368, 1186752, 1335096, 1525824, 1582336, 1780128, 2002644, 2034432, 2288736, 2373504, 2670192, 3051648, 3560256, 4005288, 4577472, 4747008, 5340384, 6103296, 7120512, 8010576, 9154944, 10680768, 14241024, 16021152, 18309888, 21361536, 32042304, 42723072, 64084608, 128169216]

約数ペア:

[(1, 128169216), (2, 64084608), (3, 42723072), (4, 32042304), (6, 21361536), (7, 18309888), (8, 16021152), (9, 14241024), (12, 10680768), (14, 9154944), (16, 8010576), (18, 7120512), (21, 6103296), (24, 5340384), (27, 4747008), (28, 4577472), (32, 4005288), (36, 3560256), (42, 3051648), (48, 2670192), (54, 2373504), (56, 2288736), (63, 2034432), (64, 2002644), (72, 1780128), (81, 1582336), (84, 1525824), (96, 1335096), (108, 1186752), (112, 1144368), (126, 1017216), (128, 1001322), (144, 890064), (162, 791168), (168, 762912), (189, 678144), (192, 667548), (216, 593376), (224, 572184), (252, 508608), (256, 500661), (288, 445032), (324, 395584), (336, 381456), (378, 339072), (384, 333774), (432, 296688), (448, 286092), (504, 254304), (567, 226048), (576, 222516), (648, 197792), (672, 190728), (756, 169536), (768, 166887), (864, 148344), (883, 145152), (896, 143046), (1008, 127152), (1134, 113024), (1152, 111258), (1296, 98896), (1344, 95364), (1512, 84768), (1728, 74172), (1766, 72576), (1792, 71523), (2016, 63576), (2268, 56512), (2304, 55629), (2592, 49448), (2649, 48384), (2688, 47682), (3024, 42384), (3456, 37086), (3532, 36288), (4032, 31788), (4536, 28256), (5184, 24724), (5298, 24192), (5376, 23841), (6048, 21192), (6181, 20736), (6912, 18543), (7064, 18144), (7947, 16128), (8064, 15894), (9072, 14128), (10368, 12362), (10596, 12096)]