143390464

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 209812736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 71, 92, 98, 112, 128, 142, 161, 184, 196, 224, 256, 284, 322, 343, 368, 392, 448, 497, 568, 644, 686, 736, 784, 896, 994, 1127, 1136, 1288, 1372, 1472, 1568, 1633, 1792, 1988, 2254, 2272, 2576, 2744, 2944, 3136, 3266, 3479, 3976, 4508, 4544, 5152, 5488, 5888, 6272, 6532, 6958, 7889, 7952, 9016, 9088, 10304, 10976, 11431, 12544, 13064, 13916, 15778, 15904, 18032, 18176, 20608, 21952, 22862, 24353, 26128, 27832, 31556, 31808, 36064, 41216, 43904, 45724, 48706, 52256, 55664, 63112, 63616, 72128, 80017, 87808, 91448, 97412, 104512, 111328, 126224, 127232, 144256, 160034, 182896, 194824, 209024, 222656, 252448, 288512, 320068, 365792, 389648, 418048, 445312, 504896, 560119, 640136, 731584, 779296, 890624, 1009792, 1120238, 1280272, 1463168, 1558592, 2019584, 2240476, 2560544, 2926336, 3117184, 4480952, 5121088, 6234368, 8961904, 10242176, 17923808, 20484352, 35847616, 71695232, 143390464]

約数ペア:

[(1, 143390464), (2, 71695232), (4, 35847616), (7, 20484352), (8, 17923808), (14, 10242176), (16, 8961904), (23, 6234368), (28, 5121088), (32, 4480952), (46, 3117184), (49, 2926336), (56, 2560544), (64, 2240476), (71, 2019584), (92, 1558592), (98, 1463168), (112, 1280272), (128, 1120238), (142, 1009792), (161, 890624), (184, 779296), (196, 731584), (224, 640136), (256, 560119), (284, 504896), (322, 445312), (343, 418048), (368, 389648), (392, 365792), (448, 320068), (497, 288512), (568, 252448), (644, 222656), (686, 209024), (736, 194824), (784, 182896), (896, 160034), (994, 144256), (1127, 127232), (1136, 126224), (1288, 111328), (1372, 104512), (1472, 97412), (1568, 91448), (1633, 87808), (1792, 80017), (1988, 72128), (2254, 63616), (2272, 63112), (2576, 55664), (2744, 52256), (2944, 48706), (3136, 45724), (3266, 43904), (3479, 41216), (3976, 36064), (4508, 31808), (4544, 31556), (5152, 27832), (5488, 26128), (5888, 24353), (6272, 22862), (6532, 21952), (6958, 20608), (7889, 18176), (7952, 18032), (9016, 15904), (9088, 15778), (10304, 13916), (10976, 13064), (11431, 12544)]