164388288

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 456468480

約数和(自身を除く): 292080192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 142, 186, 192, 213, 248, 284, 372, 389, 426, 496, 568, 744, 778, 852, 992, 1136, 1167, 1488, 1556, 1704, 1984, 2201, 2272, 2334, 2976, 3112, 3408, 4402, 4544, 4668, 5952, 6224, 6603, 6816, 8804, 9336, 12059, 12448, 13206, 13632, 17608, 18672, 24118, 24896, 26412, 27619, 35216, 36177, 37344, 48236, 52824, 55238, 70432, 72354, 74688, 82857, 96472, 105648, 110476, 140864, 144708, 165714, 192944, 211296, 220952, 289416, 331428, 385888, 422592, 441904, 578832, 662856, 771776, 856189, 883808, 1157664, 1325712, 1712378, 1767616, 2315328, 2568567, 2651424, 3424756, 5137134, 5302848, 6849512, 10274268, 13699024, 20548536, 27398048, 41097072, 54796096, 82194144, 164388288]

約数ペア:

[(1, 164388288), (2, 82194144), (3, 54796096), (4, 41097072), (6, 27398048), (8, 20548536), (12, 13699024), (16, 10274268), (24, 6849512), (31, 5302848), (32, 5137134), (48, 3424756), (62, 2651424), (64, 2568567), (71, 2315328), (93, 1767616), (96, 1712378), (124, 1325712), (142, 1157664), (186, 883808), (192, 856189), (213, 771776), (248, 662856), (284, 578832), (372, 441904), (389, 422592), (426, 385888), (496, 331428), (568, 289416), (744, 220952), (778, 211296), (852, 192944), (992, 165714), (1136, 144708), (1167, 140864), (1488, 110476), (1556, 105648), (1704, 96472), (1984, 82857), (2201, 74688), (2272, 72354), (2334, 70432), (2976, 55238), (3112, 52824), (3408, 48236), (4402, 37344), (4544, 36177), (4668, 35216), (5952, 27619), (6224, 26412), (6603, 24896), (6816, 24118), (8804, 18672), (9336, 17608), (12059, 13632), (12448, 13206)]