159547136

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 392448000

約数和(自身を除く): 232900864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 79, 92, 98, 112, 128, 158, 161, 184, 196, 224, 256, 316, 322, 343, 368, 392, 448, 553, 632, 644, 686, 736, 784, 896, 1106, 1127, 1264, 1288, 1372, 1472, 1568, 1792, 1817, 2212, 2254, 2528, 2576, 2744, 2944, 3136, 3634, 3871, 4424, 4508, 5056, 5152, 5488, 5888, 6272, 7268, 7742, 7889, 8848, 9016, 10112, 10304, 10976, 12544, 12719, 14536, 15484, 15778, 17696, 18032, 20224, 20608, 21952, 25438, 27097, 29072, 30968, 31556, 35392, 36064, 41216, 43904, 50876, 54194, 58144, 61936, 63112, 70784, 72128, 87808, 89033, 101752, 108388, 116288, 123872, 126224, 141568, 144256, 178066, 203504, 216776, 232576, 247744, 252448, 288512, 356132, 407008, 433552, 465152, 495488, 504896, 623231, 712264, 814016, 867104, 990976, 1009792, 1246462, 1424528, 1628032, 1734208, 2019584, 2492924, 2849056, 3256064, 3468416, 4985848, 5698112, 6936832, 9971696, 11396224, 19943392, 22792448, 39886784, 79773568, 159547136]

約数ペア:

[(1, 159547136), (2, 79773568), (4, 39886784), (7, 22792448), (8, 19943392), (14, 11396224), (16, 9971696), (23, 6936832), (28, 5698112), (32, 4985848), (46, 3468416), (49, 3256064), (56, 2849056), (64, 2492924), (79, 2019584), (92, 1734208), (98, 1628032), (112, 1424528), (128, 1246462), (158, 1009792), (161, 990976), (184, 867104), (196, 814016), (224, 712264), (256, 623231), (316, 504896), (322, 495488), (343, 465152), (368, 433552), (392, 407008), (448, 356132), (553, 288512), (632, 252448), (644, 247744), (686, 232576), (736, 216776), (784, 203504), (896, 178066), (1106, 144256), (1127, 141568), (1264, 126224), (1288, 123872), (1372, 116288), (1472, 108388), (1568, 101752), (1792, 89033), (1817, 87808), (2212, 72128), (2254, 70784), (2528, 63112), (2576, 61936), (2744, 58144), (2944, 54194), (3136, 50876), (3634, 43904), (3871, 41216), (4424, 36064), (4508, 35392), (5056, 31556), (5152, 30968), (5488, 29072), (5888, 27097), (6272, 25438), (7268, 21952), (7742, 20608), (7889, 20224), (8848, 18032), (9016, 17696), (10112, 15778), (10304, 15484), (10976, 14536), (12544, 12719)]