208341616

素因数分解:

$2^4\times 7^1\times {\mathrm{1860193}}^1$

素因数の和:1860208

約数の個数: 20

約数和(自身を含む): 461328112

約数和(自身を除く): 252986496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1860193, 3720386, 7440772, 13021351, 14881544, 26042702, 29763088, 52085404, 104170808, 208341616]

約数ペア:

[(1, 208341616), (2, 104170808), (4, 52085404), (7, 29763088), (8, 26042702), (14, 14881544), (16, 13021351), (28, 7440772), (56, 3720386), (112, 1860193)]