210804766

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{2351}}^1$

素因数の和:2879

約数の個数: 16

約数和(自身を含む): 320060160

約数和(自身を除く): 109255394

約数列:

[1, 2, 107, 214, 419, 838, 2351, 4702, 44833, 89666, 251557, 503114, 985069, 1970138, 105402383, 210804766]

約数ペア:

[(1, 210804766), (2, 105402383), (107, 1970138), (214, 985069), (419, 503114), (838, 251557), (2351, 89666), (4702, 44833)]