142473904

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{7723}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 276318376

約数和(自身を除く): 133844472

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4612, 7723, 9224, 15446, 18448, 30892, 61784, 123568, 8904619, 17809238, 35618476, 71236952, 142473904]

約数ペア:

[(1, 142473904), (2, 71236952), (4, 35618476), (8, 17809238), (16, 8904619), (1153, 123568), (2306, 61784), (4612, 30892), (7723, 18448), (9224, 15446)]