168839136

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 340644384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 207, 213, 276, 284, 288, 359, 368, 414, 426, 552, 568, 639, 718, 736, 828, 852, 1077, 1104, 1136, 1278, 1436, 1633, 1656, 1704, 2154, 2208, 2272, 2556, 2872, 3231, 3266, 3312, 3408, 4308, 4899, 5112, 5744, 6462, 6532, 6624, 6816, 8257, 8616, 9798, 10224, 11488, 12924, 13064, 14697, 16514, 17232, 19596, 20448, 24771, 25489, 25848, 26128, 29394, 33028, 34464, 39192, 49542, 50978, 51696, 52256, 58788, 66056, 74313, 76467, 78384, 99084, 101956, 103392, 117576, 132112, 148626, 152934, 156768, 198168, 203912, 229401, 235152, 264224, 297252, 305868, 396336, 407824, 458802, 470304, 586247, 594504, 611736, 792672, 815648, 917604, 1172494, 1189008, 1223472, 1758741, 1835208, 2344988, 2378016, 2446944, 3517482, 3670416, 4689976, 5276223, 7034964, 7340832, 9379952, 10552446, 14069928, 18759904, 21104892, 28139856, 42209784, 56279712, 84419568, 168839136]

約数ペア:

[(1, 168839136), (2, 84419568), (3, 56279712), (4, 42209784), (6, 28139856), (8, 21104892), (9, 18759904), (12, 14069928), (16, 10552446), (18, 9379952), (23, 7340832), (24, 7034964), (32, 5276223), (36, 4689976), (46, 3670416), (48, 3517482), (69, 2446944), (71, 2378016), (72, 2344988), (92, 1835208), (96, 1758741), (138, 1223472), (142, 1189008), (144, 1172494), (184, 917604), (207, 815648), (213, 792672), (276, 611736), (284, 594504), (288, 586247), (359, 470304), (368, 458802), (414, 407824), (426, 396336), (552, 305868), (568, 297252), (639, 264224), (718, 235152), (736, 229401), (828, 203912), (852, 198168), (1077, 156768), (1104, 152934), (1136, 148626), (1278, 132112), (1436, 117576), (1633, 103392), (1656, 101956), (1704, 99084), (2154, 78384), (2208, 76467), (2272, 74313), (2556, 66056), (2872, 58788), (3231, 52256), (3266, 51696), (3312, 50978), (3408, 49542), (4308, 39192), (4899, 34464), (5112, 33028), (5744, 29394), (6462, 26128), (6532, 25848), (6624, 25489), (6816, 24771), (8257, 20448), (8616, 19596), (9798, 17232), (10224, 16514), (11488, 14697), (12924, 13064)]