204390858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{695207}}^1$

素因数の和:695226

約数の個数: 24

約数和(自身を含む): 475522272

約数和(自身を除く): 271131414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 695207, 1390414, 2085621, 4171242, 4866449, 9732898, 14599347, 29198694, 34065143, 68130286, 102195429, 204390858]

約数ペア:

[(1, 204390858), (2, 102195429), (3, 68130286), (6, 34065143), (7, 29198694), (14, 14599347), (21, 9732898), (42, 4866449), (49, 4171242), (98, 2085621), (147, 1390414), (294, 695207)]