266073214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{180511}}^1$

素因数の和:180591

約数の個数: 16

約数和(自身を含む): 441893376

約数和(自身を除く): 175820162

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 180511, 361022, 1985621, 3971242, 12094237, 24188474, 133036607, 266073214]

約数ペア:

[(1, 266073214), (2, 133036607), (11, 24188474), (22, 12094237), (67, 3971242), (134, 1985621), (737, 361022), (1474, 180511)]