139231232

素因数分解:

$2^{15}\times 7^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 318762240

約数和(自身を除く): 179531008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 607, 896, 1024, 1214, 1792, 2048, 2428, 3584, 4096, 4249, 4856, 7168, 8192, 8498, 9712, 14336, 16384, 16996, 19424, 28672, 32768, 33992, 38848, 57344, 67984, 77696, 114688, 135968, 155392, 229376, 271936, 310784, 543872, 621568, 1087744, 1243136, 2175488, 2486272, 4350976, 4972544, 8701952, 9945088, 17403904, 19890176, 34807808, 69615616, 139231232]

約数ペア:

[(1, 139231232), (2, 69615616), (4, 34807808), (7, 19890176), (8, 17403904), (14, 9945088), (16, 8701952), (28, 4972544), (32, 4350976), (56, 2486272), (64, 2175488), (112, 1243136), (128, 1087744), (224, 621568), (256, 543872), (448, 310784), (512, 271936), (607, 229376), (896, 155392), (1024, 135968), (1214, 114688), (1792, 77696), (2048, 67984), (2428, 57344), (3584, 38848), (4096, 33992), (4249, 32768), (4856, 28672), (7168, 19424), (8192, 16996), (8498, 16384), (9712, 14336)]