157242512

素因数分解:

$2^4\times 7^1\times {\mathrm{1403951}}^1$

素因数の和:1403966

約数の個数: 20

約数和(自身を含む): 348180096

約数和(自身を除く): 190937584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1403951, 2807902, 5615804, 9827657, 11231608, 19655314, 22463216, 39310628, 78621256, 157242512]

約数ペア:

[(1, 157242512), (2, 78621256), (4, 39310628), (7, 22463216), (8, 19655314), (14, 11231608), (16, 9827657), (28, 5615804), (56, 2807902), (112, 1403951)]