164556288

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 531747216

約数和(自身を除く): 367190928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 67, 72, 78, 82, 96, 104, 117, 123, 128, 134, 144, 156, 164, 192, 201, 208, 234, 246, 256, 268, 288, 312, 328, 369, 384, 402, 416, 468, 492, 512, 533, 536, 576, 603, 624, 656, 738, 768, 804, 832, 871, 936, 984, 1066, 1072, 1152, 1206, 1248, 1312, 1476, 1536, 1599, 1608, 1664, 1742, 1872, 1968, 2132, 2144, 2304, 2412, 2496, 2613, 2624, 2747, 2952, 3198, 3216, 3328, 3484, 3744, 3936, 4264, 4288, 4608, 4797, 4824, 4992, 5226, 5248, 5494, 5904, 6396, 6432, 6656, 6968, 7488, 7839, 7872, 8241, 8528, 8576, 9594, 9648, 9984, 10452, 10496, 10988, 11808, 12792, 12864, 13936, 14976, 15678, 15744, 16482, 17056, 17152, 19188, 19296, 19968, 20904, 20992, 21976, 23616, 24723, 25584, 25728, 27872, 29952, 31356, 31488, 32964, 34112, 34304, 35711, 38376, 38592, 41808, 43952, 47232, 49446, 51168, 51456, 55744, 59904, 62712, 62976, 65928, 68224, 71422, 76752, 77184, 83616, 87904, 94464, 98892, 102336, 102912, 107133, 111488, 125424, 131856, 136448, 142844, 153504, 154368, 167232, 175808, 188928, 197784, 204672, 214266, 222976, 250848, 263712, 272896, 285688, 307008, 308736, 321399, 334464, 351616, 395568, 409344, 428532, 445952, 501696, 527424, 571376, 614016, 642798, 668928, 703232, 791136, 818688, 857064, 1003392, 1054848, 1142752, 1228032, 1285596, 1337856, 1406464, 1582272, 1714128, 2006784, 2109696, 2285504, 2456064, 2571192, 3164544, 3428256, 4013568, 4219392, 4571008, 5142384, 6329088, 6856512, 9142016, 10284768, 12658176, 13713024, 18284032, 20569536, 27426048, 41139072, 54852096, 82278144, 164556288]

約数ペア:

[(1, 164556288), (2, 82278144), (3, 54852096), (4, 41139072), (6, 27426048), (8, 20569536), (9, 18284032), (12, 13713024), (13, 12658176), (16, 10284768), (18, 9142016), (24, 6856512), (26, 6329088), (32, 5142384), (36, 4571008), (39, 4219392), (41, 4013568), (48, 3428256), (52, 3164544), (64, 2571192), (67, 2456064), (72, 2285504), (78, 2109696), (82, 2006784), (96, 1714128), (104, 1582272), (117, 1406464), (123, 1337856), (128, 1285596), (134, 1228032), (144, 1142752), (156, 1054848), (164, 1003392), (192, 857064), (201, 818688), (208, 791136), (234, 703232), (246, 668928), (256, 642798), (268, 614016), (288, 571376), (312, 527424), (328, 501696), (369, 445952), (384, 428532), (402, 409344), (416, 395568), (468, 351616), (492, 334464), (512, 321399), (533, 308736), (536, 307008), (576, 285688), (603, 272896), (624, 263712), (656, 250848), (738, 222976), (768, 214266), (804, 204672), (832, 197784), (871, 188928), (936, 175808), (984, 167232), (1066, 154368), (1072, 153504), (1152, 142844), (1206, 136448), (1248, 131856), (1312, 125424), (1476, 111488), (1536, 107133), (1599, 102912), (1608, 102336), (1664, 98892), (1742, 94464), (1872, 87904), (1968, 83616), (2132, 77184), (2144, 76752), (2304, 71422), (2412, 68224), (2496, 65928), (2613, 62976), (2624, 62712), (2747, 59904), (2952, 55744), (3198, 51456), (3216, 51168), (3328, 49446), (3484, 47232), (3744, 43952), (3936, 41808), (4264, 38592), (4288, 38376), (4608, 35711), (4797, 34304), (4824, 34112), (4992, 32964), (5226, 31488), (5248, 31356), (5494, 29952), (5904, 27872), (6396, 25728), (6432, 25584), (6656, 24723), (6968, 23616), (7488, 21976), (7839, 20992), (7872, 20904), (8241, 19968), (8528, 19296), (8576, 19188), (9594, 17152), (9648, 17056), (9984, 16482), (10452, 15744), (10496, 15678), (10988, 14976), (11808, 13936), (12792, 12864)]