206811072

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 649041120

約数和(自身を除く): 442230048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 142, 144, 156, 192, 208, 213, 234, 284, 288, 312, 389, 416, 426, 468, 568, 576, 624, 639, 778, 832, 852, 923, 936, 1136, 1167, 1248, 1278, 1556, 1704, 1846, 1872, 2272, 2334, 2496, 2556, 2769, 3112, 3408, 3501, 3692, 3744, 4544, 4668, 5057, 5112, 5538, 6224, 6816, 7002, 7384, 7488, 8307, 9336, 10114, 10224, 11076, 12448, 13632, 14004, 14768, 15171, 16614, 18672, 20228, 20448, 22152, 24896, 27619, 28008, 29536, 30342, 33228, 37344, 40456, 40896, 44304, 45513, 55238, 56016, 59072, 60684, 66456, 74688, 80912, 82857, 88608, 91026, 110476, 112032, 121368, 132912, 161824, 165714, 177216, 182052, 220952, 224064, 242736, 248571, 265824, 323648, 331428, 359047, 364104, 441904, 485472, 497142, 531648, 662856, 718094, 728208, 883808, 970944, 994284, 1077141, 1325712, 1436188, 1456416, 1767616, 1988568, 2154282, 2651424, 2872376, 2912832, 3231423, 3977136, 4308564, 5302848, 5744752, 6462846, 7954272, 8617128, 11489504, 12925692, 15908544, 17234256, 22979008, 25851384, 34468512, 51702768, 68937024, 103405536, 206811072]

約数ペア:

[(1, 206811072), (2, 103405536), (3, 68937024), (4, 51702768), (6, 34468512), (8, 25851384), (9, 22979008), (12, 17234256), (13, 15908544), (16, 12925692), (18, 11489504), (24, 8617128), (26, 7954272), (32, 6462846), (36, 5744752), (39, 5302848), (48, 4308564), (52, 3977136), (64, 3231423), (71, 2912832), (72, 2872376), (78, 2651424), (96, 2154282), (104, 1988568), (117, 1767616), (142, 1456416), (144, 1436188), (156, 1325712), (192, 1077141), (208, 994284), (213, 970944), (234, 883808), (284, 728208), (288, 718094), (312, 662856), (389, 531648), (416, 497142), (426, 485472), (468, 441904), (568, 364104), (576, 359047), (624, 331428), (639, 323648), (778, 265824), (832, 248571), (852, 242736), (923, 224064), (936, 220952), (1136, 182052), (1167, 177216), (1248, 165714), (1278, 161824), (1556, 132912), (1704, 121368), (1846, 112032), (1872, 110476), (2272, 91026), (2334, 88608), (2496, 82857), (2556, 80912), (2769, 74688), (3112, 66456), (3408, 60684), (3501, 59072), (3692, 56016), (3744, 55238), (4544, 45513), (4668, 44304), (5057, 40896), (5112, 40456), (5538, 37344), (6224, 33228), (6816, 30342), (7002, 29536), (7384, 28008), (7488, 27619), (8307, 24896), (9336, 22152), (10114, 20448), (10224, 20228), (11076, 18672), (12448, 16614), (13632, 15171), (14004, 14768)]