161544768

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 224

約数和(自身を含む): 546201600

約数和(自身を除く): 384656832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 223, 224, 231, 264, 294, 308, 336, 343, 352, 392, 446, 448, 462, 528, 539, 588, 616, 669, 672, 686, 704, 784, 892, 924, 1029, 1056, 1078, 1176, 1232, 1338, 1344, 1372, 1561, 1568, 1617, 1784, 1848, 2058, 2112, 2156, 2352, 2453, 2464, 2676, 2744, 3122, 3136, 3234, 3568, 3696, 3773, 4116, 4312, 4683, 4704, 4906, 4928, 5352, 5488, 6244, 6468, 7136, 7359, 7392, 7546, 8232, 8624, 9366, 9408, 9812, 10704, 10927, 10976, 11319, 12488, 12936, 14272, 14718, 14784, 15092, 16464, 17171, 17248, 18732, 19624, 21408, 21854, 21952, 22638, 24976, 25872, 29436, 30184, 32781, 32928, 34342, 34496, 37464, 39248, 42816, 43708, 45276, 49952, 51513, 51744, 58872, 60368, 65562, 65856, 68684, 74928, 76489, 78496, 87416, 90552, 99904, 103026, 103488, 117744, 120197, 120736, 131124, 137368, 149856, 152978, 156992, 174832, 181104, 206052, 229467, 235488, 240394, 241472, 262248, 274736, 299712, 305956, 349664, 360591, 362208, 412104, 458934, 470976, 480788, 524496, 549472, 611912, 699328, 721182, 724416, 824208, 841379, 917868, 961576, 1048992, 1098944, 1223824, 1442364, 1648416, 1682758, 1835736, 1923152, 2097984, 2447648, 2524137, 2884728, 3296832, 3365516, 3671472, 3846304, 4895296, 5048274, 5769456, 6731032, 7342944, 7692608, 10096548, 11538912, 13462064, 14685888, 20193096, 23077824, 26924128, 40386192, 53848256, 80772384, 161544768]

約数ペア:

[(1, 161544768), (2, 80772384), (3, 53848256), (4, 40386192), (6, 26924128), (7, 23077824), (8, 20193096), (11, 14685888), (12, 13462064), (14, 11538912), (16, 10096548), (21, 7692608), (22, 7342944), (24, 6731032), (28, 5769456), (32, 5048274), (33, 4895296), (42, 3846304), (44, 3671472), (48, 3365516), (49, 3296832), (56, 2884728), (64, 2524137), (66, 2447648), (77, 2097984), (84, 1923152), (88, 1835736), (96, 1682758), (98, 1648416), (112, 1442364), (132, 1223824), (147, 1098944), (154, 1048992), (168, 961576), (176, 917868), (192, 841379), (196, 824208), (223, 724416), (224, 721182), (231, 699328), (264, 611912), (294, 549472), (308, 524496), (336, 480788), (343, 470976), (352, 458934), (392, 412104), (446, 362208), (448, 360591), (462, 349664), (528, 305956), (539, 299712), (588, 274736), (616, 262248), (669, 241472), (672, 240394), (686, 235488), (704, 229467), (784, 206052), (892, 181104), (924, 174832), (1029, 156992), (1056, 152978), (1078, 149856), (1176, 137368), (1232, 131124), (1338, 120736), (1344, 120197), (1372, 117744), (1561, 103488), (1568, 103026), (1617, 99904), (1784, 90552), (1848, 87416), (2058, 78496), (2112, 76489), (2156, 74928), (2352, 68684), (2453, 65856), (2464, 65562), (2676, 60368), (2744, 58872), (3122, 51744), (3136, 51513), (3234, 49952), (3568, 45276), (3696, 43708), (3773, 42816), (4116, 39248), (4312, 37464), (4683, 34496), (4704, 34342), (4906, 32928), (4928, 32781), (5352, 30184), (5488, 29436), (6244, 25872), (6468, 24976), (7136, 22638), (7359, 21952), (7392, 21854), (7546, 21408), (8232, 19624), (8624, 18732), (9366, 17248), (9408, 17171), (9812, 16464), (10704, 15092), (10927, 14784), (10976, 14718), (11319, 14272), (12488, 12936)]