181506720304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{6271}}^1$

素因数の和:6595

約数の個数: 160

約数和(自身を含む): 439360323584

約数和(自身を除く): 257853603280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 193, 206, 208, 364, 386, 412, 721, 728, 772, 824, 1339, 1351, 1442, 1456, 1544, 1648, 2509, 2678, 2702, 2884, 3088, 5018, 5356, 5404, 5768, 6271, 9373, 10036, 10712, 10808, 11536, 12542, 17563, 18746, 19879, 20072, 21424, 21616, 25084, 35126, 37492, 39758, 40144, 43897, 50168, 70252, 74984, 79516, 81523, 87794, 100336, 139153, 140504, 149968, 159032, 163046, 175588, 258427, 278306, 281008, 318064, 326092, 351176, 516854, 556612, 570661, 645913, 652184, 702352, 1033708, 1113224, 1141322, 1210303, 1291826, 1304368, 1808989, 2067416, 2226448, 2282644, 2420606, 2583652, 3617978, 4134832, 4521391, 4565288, 4841212, 5167304, 7235956, 8396869, 8472121, 9042782, 9130576, 9682424, 10334608, 14471912, 15733939, 16793738, 16944242, 18085564, 19364848, 28943824, 31467878, 33587476, 33888484, 36171128, 58778083, 62935756, 67174952, 67776968, 72342256, 110137573, 117556166, 124661209, 125871512, 134349904, 135553936, 220275146, 235112332, 249322418, 251743024, 440550292, 470224664, 498644836, 872628463, 881100584, 940449328, 997289672, 1620595717, 1745256926, 1762201168, 1994579344, 3241191434, 3490513852, 6482382868, 6981027704, 11344170019, 12964765736, 13962055408, 22688340038, 25929531472, 45376680076, 90753360152, 181506720304]

約数ペア:

[(1, 181506720304), (2, 90753360152), (4, 45376680076), (7, 25929531472), (8, 22688340038), (13, 13962055408), (14, 12964765736), (16, 11344170019), (26, 6981027704), (28, 6482382868), (52, 3490513852), (56, 3241191434), (91, 1994579344), (103, 1762201168), (104, 1745256926), (112, 1620595717), (182, 997289672), (193, 940449328), (206, 881100584), (208, 872628463), (364, 498644836), (386, 470224664), (412, 440550292), (721, 251743024), (728, 249322418), (772, 235112332), (824, 220275146), (1339, 135553936), (1351, 134349904), (1442, 125871512), (1456, 124661209), (1544, 117556166), (1648, 110137573), (2509, 72342256), (2678, 67776968), (2702, 67174952), (2884, 62935756), (3088, 58778083), (5018, 36171128), (5356, 33888484), (5404, 33587476), (5768, 31467878), (6271, 28943824), (9373, 19364848), (10036, 18085564), (10712, 16944242), (10808, 16793738), (11536, 15733939), (12542, 14471912), (17563, 10334608), (18746, 9682424), (19879, 9130576), (20072, 9042782), (21424, 8472121), (21616, 8396869), (25084, 7235956), (35126, 5167304), (37492, 4841212), (39758, 4565288), (40144, 4521391), (43897, 4134832), (50168, 3617978), (70252, 2583652), (74984, 2420606), (79516, 2282644), (81523, 2226448), (87794, 2067416), (100336, 1808989), (139153, 1304368), (140504, 1291826), (149968, 1210303), (159032, 1141322), (163046, 1113224), (175588, 1033708), (258427, 702352), (278306, 652184), (281008, 645913), (318064, 570661), (326092, 556612), (351176, 516854)]