140361088

素因数分解:

$2^7\times 7^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 342720000

約数和(自身を除く): 202358912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 139, 161, 184, 196, 224, 278, 322, 343, 368, 392, 448, 556, 644, 686, 736, 784, 896, 973, 1112, 1127, 1288, 1372, 1472, 1568, 1946, 2224, 2254, 2576, 2744, 2944, 3136, 3197, 3892, 4448, 4508, 5152, 5488, 6272, 6394, 6811, 7784, 7889, 8896, 9016, 10304, 10976, 12788, 13622, 15568, 15778, 17792, 18032, 20608, 21952, 22379, 25576, 27244, 31136, 31556, 36064, 43904, 44758, 47677, 51152, 54488, 62272, 63112, 72128, 89516, 95354, 102304, 108976, 124544, 126224, 144256, 156653, 179032, 190708, 204608, 217952, 252448, 313306, 358064, 381416, 409216, 435904, 504896, 626612, 716128, 762832, 871808, 1009792, 1096571, 1253224, 1432256, 1525664, 2193142, 2506448, 2864512, 3051328, 4386284, 5012896, 6102656, 8772568, 10025792, 17545136, 20051584, 35090272, 70180544, 140361088]

約数ペア:

[(1, 140361088), (2, 70180544), (4, 35090272), (7, 20051584), (8, 17545136), (14, 10025792), (16, 8772568), (23, 6102656), (28, 5012896), (32, 4386284), (46, 3051328), (49, 2864512), (56, 2506448), (64, 2193142), (92, 1525664), (98, 1432256), (112, 1253224), (128, 1096571), (139, 1009792), (161, 871808), (184, 762832), (196, 716128), (224, 626612), (278, 504896), (322, 435904), (343, 409216), (368, 381416), (392, 358064), (448, 313306), (556, 252448), (644, 217952), (686, 204608), (736, 190708), (784, 179032), (896, 156653), (973, 144256), (1112, 126224), (1127, 124544), (1288, 108976), (1372, 102304), (1472, 95354), (1568, 89516), (1946, 72128), (2224, 63112), (2254, 62272), (2576, 54488), (2744, 51152), (2944, 47677), (3136, 44758), (3197, 43904), (3892, 36064), (4448, 31556), (4508, 31136), (5152, 27244), (5488, 25576), (6272, 22379), (6394, 21952), (6811, 20608), (7784, 18032), (7889, 17792), (8896, 15778), (9016, 15568), (10304, 13622), (10976, 12788)]