205909754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{12197}}^1$

素因数の和:12589

約数の個数: 16

約数和(自身を含む): 323198208

約数和(自身を除く): 117288454

約数列:

[1, 2, 23, 46, 367, 734, 8441, 12197, 16882, 24394, 280531, 561062, 4476299, 8952598, 102954877, 205909754]

約数ペア:

[(1, 205909754), (2, 102954877), (23, 8952598), (46, 4476299), (367, 561062), (734, 280531), (8441, 24394), (12197, 16882)]