128534016

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 380163168

約数和(自身を除く): 251629152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 157, 164, 192, 208, 246, 256, 312, 314, 328, 384, 416, 471, 492, 512, 533, 624, 628, 656, 768, 832, 942, 984, 1066, 1248, 1256, 1312, 1536, 1599, 1664, 1884, 1968, 2041, 2132, 2496, 2512, 2624, 3198, 3328, 3768, 3936, 4082, 4264, 4992, 5024, 5248, 6123, 6396, 6437, 6656, 7536, 7872, 8164, 8528, 9984, 10048, 10496, 12246, 12792, 12874, 15072, 15744, 16328, 17056, 19311, 19968, 20096, 20992, 24492, 25584, 25748, 30144, 31488, 32656, 34112, 38622, 40192, 48984, 51168, 51496, 60288, 62976, 65312, 68224, 77244, 80384, 83681, 97968, 102336, 102992, 120576, 130624, 136448, 154488, 167362, 195936, 204672, 205984, 241152, 251043, 261248, 272896, 308976, 334724, 391872, 409344, 411968, 502086, 522496, 617952, 669448, 783744, 818688, 823936, 1004172, 1044992, 1235904, 1338896, 1567488, 1647872, 2008344, 2471808, 2677792, 3134976, 3295744, 4016688, 4943616, 5355584, 8033376, 9887232, 10711168, 16066752, 21422336, 32133504, 42844672, 64267008, 128534016]

約数ペア:

[(1, 128534016), (2, 64267008), (3, 42844672), (4, 32133504), (6, 21422336), (8, 16066752), (12, 10711168), (13, 9887232), (16, 8033376), (24, 5355584), (26, 4943616), (32, 4016688), (39, 3295744), (41, 3134976), (48, 2677792), (52, 2471808), (64, 2008344), (78, 1647872), (82, 1567488), (96, 1338896), (104, 1235904), (123, 1044992), (128, 1004172), (156, 823936), (157, 818688), (164, 783744), (192, 669448), (208, 617952), (246, 522496), (256, 502086), (312, 411968), (314, 409344), (328, 391872), (384, 334724), (416, 308976), (471, 272896), (492, 261248), (512, 251043), (533, 241152), (624, 205984), (628, 204672), (656, 195936), (768, 167362), (832, 154488), (942, 136448), (984, 130624), (1066, 120576), (1248, 102992), (1256, 102336), (1312, 97968), (1536, 83681), (1599, 80384), (1664, 77244), (1884, 68224), (1968, 65312), (2041, 62976), (2132, 60288), (2496, 51496), (2512, 51168), (2624, 48984), (3198, 40192), (3328, 38622), (3768, 34112), (3936, 32656), (4082, 31488), (4264, 30144), (4992, 25748), (5024, 25584), (5248, 24492), (6123, 20992), (6396, 20096), (6437, 19968), (6656, 19311), (7536, 17056), (7872, 16328), (8164, 15744), (8528, 15072), (9984, 12874), (10048, 12792), (10496, 12246)]