200220874

素因数分解:

$2^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{16649}}^1$

素因数の和:17517

約数の個数: 16

約数和(自身を含む): 343656000

約数和(自身を除く): 143435126

約数列:

[1, 2, 7, 14, 859, 1718, 6013, 12026, 16649, 33298, 116543, 233086, 14301491, 28602982, 100110437, 200220874]

約数ペア:

[(1, 200220874), (2, 100110437), (7, 28602982), (14, 14301491), (859, 233086), (1718, 116543), (6013, 33298), (12026, 16649)]