157043456

素因数分解:

$2^8\times {\mathrm{613451}}^1$

素因数の和:613467

約数の個数: 18

約数和(自身を含む): 313473972

約数和(自身を除く): 156430516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 613451, 1226902, 2453804, 4907608, 9815216, 19630432, 39260864, 78521728, 157043456]

約数ペア:

[(1, 157043456), (2, 78521728), (4, 39260864), (8, 19630432), (16, 9815216), (32, 4907608), (64, 2453804), (128, 1226902), (256, 613451)]