202290986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40637}}^1$

素因数の和:40789

約数の個数: 16

約数和(自身を含む): 321852960

約数和(自身を除く): 119561974

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40637, 81274, 772103, 1544206, 5323447, 10646894, 101145493, 202290986]

約数ペア:

[(1, 202290986), (2, 101145493), (19, 10646894), (38, 5323447), (131, 1544206), (262, 772103), (2489, 81274), (4978, 40637)]