209301842

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1\times {\mathrm{929}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 317122560

約数和(自身を除く): 107820718

約数列:

[1, 2, 127, 254, 887, 929, 1774, 1858, 112649, 117983, 225298, 235966, 824023, 1648046, 104650921, 209301842]

約数ペア:

[(1, 209301842), (2, 104650921), (127, 1648046), (254, 824023), (887, 235966), (929, 225298), (1774, 117983), (1858, 112649)]