157916864

素因数分解:

$2^6\times 7^1\times {\mathrm{352493}}^1$

素因数の和:352512

約数の個数: 28

約数和(自身を含む): 358133904

約数和(自身を除く): 200217040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 352493, 704986, 1409972, 2467451, 2819944, 4934902, 5639888, 9869804, 11279776, 19739608, 22559552, 39479216, 78958432, 157916864]

約数ペア:

[(1, 157916864), (2, 78958432), (4, 39479216), (7, 22559552), (8, 19739608), (14, 11279776), (16, 9869804), (28, 5639888), (32, 4934902), (56, 2819944), (64, 2467451), (112, 1409972), (224, 704986), (448, 352493)]