205604894

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{77237}}^1$

素因数の和:77272

約数の個数: 16

約数和(自身を含む): 339229296

約数和(自身を除く): 133624402

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 77237, 154474, 849607, 1699214, 9345677, 18691354, 102802447, 205604894]

約数ペア:

[(1, 205604894), (2, 102802447), (11, 18691354), (22, 9345677), (121, 1699214), (242, 849607), (1331, 154474), (2662, 77237)]