128654592

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 379791552

約数和(自身を除く): 251136960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 128, 132, 157, 176, 192, 194, 256, 264, 291, 314, 352, 384, 388, 471, 528, 582, 628, 704, 768, 776, 942, 1056, 1067, 1164, 1256, 1408, 1552, 1727, 1884, 2112, 2134, 2328, 2512, 2816, 3104, 3201, 3454, 3768, 4224, 4268, 4656, 5024, 5181, 6208, 6402, 6908, 7536, 8448, 8536, 9312, 10048, 10362, 12416, 12804, 13816, 15072, 15229, 17072, 18624, 20096, 20724, 24832, 25608, 27632, 30144, 30458, 34144, 37248, 40192, 41448, 45687, 51216, 55264, 60288, 60916, 68288, 74496, 82896, 91374, 102432, 110528, 120576, 121832, 136576, 165792, 167519, 182748, 204864, 221056, 243664, 273152, 331584, 335038, 365496, 409728, 442112, 487328, 502557, 663168, 670076, 730992, 819456, 974656, 1005114, 1326336, 1340152, 1461984, 1949312, 2010228, 2680304, 2923968, 3898624, 4020456, 5360608, 5847936, 8040912, 10721216, 11695872, 16081824, 21442432, 32163648, 42884864, 64327296, 128654592]

約数ペア:

[(1, 128654592), (2, 64327296), (3, 42884864), (4, 32163648), (6, 21442432), (8, 16081824), (11, 11695872), (12, 10721216), (16, 8040912), (22, 5847936), (24, 5360608), (32, 4020456), (33, 3898624), (44, 2923968), (48, 2680304), (64, 2010228), (66, 1949312), (88, 1461984), (96, 1340152), (97, 1326336), (128, 1005114), (132, 974656), (157, 819456), (176, 730992), (192, 670076), (194, 663168), (256, 502557), (264, 487328), (291, 442112), (314, 409728), (352, 365496), (384, 335038), (388, 331584), (471, 273152), (528, 243664), (582, 221056), (628, 204864), (704, 182748), (768, 167519), (776, 165792), (942, 136576), (1056, 121832), (1067, 120576), (1164, 110528), (1256, 102432), (1408, 91374), (1552, 82896), (1727, 74496), (1884, 68288), (2112, 60916), (2134, 60288), (2328, 55264), (2512, 51216), (2816, 45687), (3104, 41448), (3201, 40192), (3454, 37248), (3768, 34144), (4224, 30458), (4268, 30144), (4656, 27632), (5024, 25608), (5181, 24832), (6208, 20724), (6402, 20096), (6908, 18624), (7536, 17072), (8448, 15229), (8536, 15072), (9312, 13816), (10048, 12804), (10362, 12416)]