153187328

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 132

約数和(自身を含む): 369639072

約数和(自身を除く): 216451744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 71, 86, 98, 112, 128, 142, 172, 196, 224, 256, 284, 301, 344, 392, 448, 497, 512, 568, 602, 688, 784, 896, 994, 1024, 1136, 1204, 1376, 1568, 1792, 1988, 2107, 2272, 2408, 2752, 3053, 3136, 3479, 3584, 3976, 4214, 4544, 4816, 5504, 6106, 6272, 6958, 7168, 7952, 8428, 9088, 9632, 11008, 12212, 12544, 13916, 15904, 16856, 18176, 19264, 21371, 22016, 24424, 25088, 27832, 31808, 33712, 36352, 38528, 42742, 44032, 48848, 50176, 55664, 63616, 67424, 72704, 77056, 85484, 97696, 111328, 127232, 134848, 149597, 154112, 170968, 195392, 222656, 254464, 269696, 299194, 308224, 341936, 390784, 445312, 508928, 539392, 598388, 683872, 781568, 890624, 1078784, 1196776, 1367744, 1563136, 1781248, 2157568, 2393552, 2735488, 3126272, 3562496, 4787104, 5470976, 9574208, 10941952, 19148416, 21883904, 38296832, 76593664, 153187328]

約数ペア:

[(1, 153187328), (2, 76593664), (4, 38296832), (7, 21883904), (8, 19148416), (14, 10941952), (16, 9574208), (28, 5470976), (32, 4787104), (43, 3562496), (49, 3126272), (56, 2735488), (64, 2393552), (71, 2157568), (86, 1781248), (98, 1563136), (112, 1367744), (128, 1196776), (142, 1078784), (172, 890624), (196, 781568), (224, 683872), (256, 598388), (284, 539392), (301, 508928), (344, 445312), (392, 390784), (448, 341936), (497, 308224), (512, 299194), (568, 269696), (602, 254464), (688, 222656), (784, 195392), (896, 170968), (994, 154112), (1024, 149597), (1136, 134848), (1204, 127232), (1376, 111328), (1568, 97696), (1792, 85484), (1988, 77056), (2107, 72704), (2272, 67424), (2408, 63616), (2752, 55664), (3053, 50176), (3136, 48848), (3479, 44032), (3584, 42742), (3976, 38528), (4214, 36352), (4544, 33712), (4816, 31808), (5504, 27832), (6106, 25088), (6272, 24424), (6958, 22016), (7168, 21371), (7952, 19264), (8428, 18176), (9088, 16856), (9632, 15904), (11008, 13916), (12212, 12544)]