128250864

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 200

約数和(自身を含む): 432595328

約数和(自身を除く): 304344464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 108, 112, 126, 134, 144, 162, 168, 189, 201, 211, 216, 252, 268, 324, 336, 378, 402, 422, 432, 469, 504, 536, 567, 603, 633, 648, 756, 804, 844, 938, 1008, 1072, 1134, 1206, 1266, 1296, 1407, 1477, 1512, 1608, 1688, 1809, 1876, 1899, 2268, 2412, 2532, 2814, 2954, 3024, 3216, 3376, 3618, 3752, 3798, 4221, 4431, 4536, 4824, 5064, 5427, 5628, 5697, 5908, 7236, 7504, 7596, 8442, 8862, 9072, 9648, 10128, 10854, 11256, 11394, 11816, 12663, 13293, 14137, 14472, 15192, 16884, 17091, 17724, 21708, 22512, 22788, 23632, 25326, 26586, 28274, 28944, 30384, 33768, 34182, 35448, 37989, 39879, 42411, 43416, 45576, 50652, 53172, 56548, 67536, 68364, 70896, 75978, 79758, 84822, 86832, 91152, 98959, 101304, 106344, 113096, 119637, 127233, 136728, 151956, 159516, 169644, 197918, 202608, 212688, 226192, 239274, 254466, 273456, 296877, 303912, 319032, 339288, 381699, 395836, 478548, 508932, 593754, 607824, 638064, 678576, 763398, 791672, 890631, 957096, 1017864, 1145097, 1187508, 1526796, 1583344, 1781262, 1914192, 2035728, 2290194, 2375016, 2671893, 3053592, 3562524, 4580388, 4750032, 5343786, 6107184, 7125048, 8015679, 9160776, 10687572, 14250096, 16031358, 18321552, 21375144, 32062716, 42750288, 64125432, 128250864]

約数ペア:

[(1, 128250864), (2, 64125432), (3, 42750288), (4, 32062716), (6, 21375144), (7, 18321552), (8, 16031358), (9, 14250096), (12, 10687572), (14, 9160776), (16, 8015679), (18, 7125048), (21, 6107184), (24, 5343786), (27, 4750032), (28, 4580388), (36, 3562524), (42, 3053592), (48, 2671893), (54, 2375016), (56, 2290194), (63, 2035728), (67, 1914192), (72, 1781262), (81, 1583344), (84, 1526796), (108, 1187508), (112, 1145097), (126, 1017864), (134, 957096), (144, 890631), (162, 791672), (168, 763398), (189, 678576), (201, 638064), (211, 607824), (216, 593754), (252, 508932), (268, 478548), (324, 395836), (336, 381699), (378, 339288), (402, 319032), (422, 303912), (432, 296877), (469, 273456), (504, 254466), (536, 239274), (567, 226192), (603, 212688), (633, 202608), (648, 197918), (756, 169644), (804, 159516), (844, 151956), (938, 136728), (1008, 127233), (1072, 119637), (1134, 113096), (1206, 106344), (1266, 101304), (1296, 98959), (1407, 91152), (1477, 86832), (1512, 84822), (1608, 79758), (1688, 75978), (1809, 70896), (1876, 68364), (1899, 67536), (2268, 56548), (2412, 53172), (2532, 50652), (2814, 45576), (2954, 43416), (3024, 42411), (3216, 39879), (3376, 37989), (3618, 35448), (3752, 34182), (3798, 33768), (4221, 30384), (4431, 28944), (4536, 28274), (4824, 26586), (5064, 25326), (5427, 23632), (5628, 22788), (5697, 22512), (5908, 21708), (7236, 17724), (7504, 17091), (7596, 16884), (8442, 15192), (8862, 14472), (9072, 14137), (9648, 13293), (10128, 12663), (10854, 11816), (11256, 11394)]