220159982

素因数分解:

$2^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{18307}}^1$

素因数の和:19175

約数の個数: 16

約数和(自身を含む): 377877120

約数和(自身を除く): 157717138

約数列:

[1, 2, 7, 14, 859, 1718, 6013, 12026, 18307, 36614, 128149, 256298, 15725713, 31451426, 110079991, 220159982]

約数ペア:

[(1, 220159982), (2, 110079991), (7, 31451426), (14, 15725713), (859, 256298), (1718, 128149), (6013, 36614), (12026, 18307)]