256434706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{83857}}^1$

素因数の和:84009

約数の個数: 16

約数和(自身を含む): 422644320

約数和(自身を除く): 166209614

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 83857, 167714, 922427, 1844854, 11656123, 23312246, 128217353, 256434706]

約数ペア:

[(1, 256434706), (2, 128217353), (11, 23312246), (22, 11656123), (139, 1844854), (278, 922427), (1529, 167714), (3058, 83857)]