231558208

素因数分解:

$2^6\times 7^1\times {\mathrm{516871}}^1$

素因数の和:516890

約数の個数: 28

約数和(自身を含む): 525141952

約数和(自身を除く): 293583744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 516871, 1033742, 2067484, 3618097, 4134968, 7236194, 8269936, 14472388, 16539872, 28944776, 33079744, 57889552, 115779104, 231558208]

約数ペア:

[(1, 231558208), (2, 115779104), (4, 57889552), (7, 33079744), (8, 28944776), (14, 16539872), (16, 14472388), (28, 8269936), (32, 7236194), (56, 4134968), (64, 3618097), (112, 2067484), (224, 1033742), (448, 516871)]