127197952

素因数分解:

$2^8\times 7^1\times {\mathrm{70981}}^1$

素因数の和:71004

約数の個数: 36

約数和(自身を含む): 290174416

約数和(自身を除く): 162976464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 70981, 141962, 283924, 496867, 567848, 993734, 1135696, 1987468, 2271392, 3974936, 4542784, 7949872, 9085568, 15899744, 18171136, 31799488, 63598976, 127197952]

約数ペア:

[(1, 127197952), (2, 63598976), (4, 31799488), (7, 18171136), (8, 15899744), (14, 9085568), (16, 7949872), (28, 4542784), (32, 3974936), (56, 2271392), (64, 1987468), (112, 1135696), (128, 993734), (224, 567848), (256, 496867), (448, 283924), (896, 141962), (1792, 70981)]