207391294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{39443}}^1$

素因数の和:39695

約数の個数: 16

約数和(自身を含む): 340796160

約数和(自身を除く): 133404866

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 39443, 78886, 433873, 867746, 9426877, 18853754, 103695647, 207391294]

約数ペア:

[(1, 207391294), (2, 103695647), (11, 18853754), (22, 9426877), (239, 867746), (478, 433873), (2629, 78886), (5258, 39443)]