220199796646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{54559}}^1\times {\mathrm{87739}}^1$

素因数の和:142323

約数の個数: 16

約数和(自身を含む): 344670796800

約数和(自身を除く): 124471000154

約数列:

[1, 2, 23, 46, 54559, 87739, 109118, 175478, 1254857, 2017997, 2509714, 4035994, 4786952101, 9573904202, 110099898323, 220199796646]

約数ペア:

[(1, 220199796646), (2, 110099898323), (23, 9573904202), (46, 4786952101), (54559, 4035994), (87739, 2509714), (109118, 2017997), (175478, 1254857)]