204415544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{195053}}^1$

素因数の和:195190

約数の個数: 16

約数和(自身を含む): 386206920

約数和(自身を除く): 181791376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 195053, 390106, 780212, 1560424, 25551943, 51103886, 102207772, 204415544]

約数ペア:

[(1, 204415544), (2, 102207772), (4, 51103886), (8, 25551943), (131, 1560424), (262, 780212), (524, 390106), (1048, 195053)]