172904192

素因数分解:

$2^8\times {\mathrm{675407}}^1$

素因数の和:675423

約数の個数: 18

約数和(自身を含む): 345133488

約数和(自身を除く): 172229296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 675407, 1350814, 2701628, 5403256, 10806512, 21613024, 43226048, 86452096, 172904192]

約数ペア:

[(1, 172904192), (2, 86452096), (4, 43226048), (8, 21613024), (16, 10806512), (32, 5403256), (64, 2701628), (128, 1350814), (256, 675407)]