81158336

素因数分解:

$2^6\times 7^1\times {\mathrm{181157}}^1$

素因数の和:181176

約数の個数: 28

約数和(自身を含む): 184056528

約数和(自身を除く): 102898192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 181157, 362314, 724628, 1268099, 1449256, 2536198, 2898512, 5072396, 5797024, 10144792, 11594048, 20289584, 40579168, 81158336]

約数ペア:

[(1, 81158336), (2, 40579168), (4, 20289584), (7, 11594048), (8, 10144792), (14, 5797024), (16, 5072396), (28, 2898512), (32, 2536198), (56, 1449256), (64, 1268099), (112, 724628), (224, 362314), (448, 181157)]