197330474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{57131}}^1$

素因数の和:57301

約数の個数: 16

約数和(自身を含む): 324966816

約数和(自身を除く): 127636342

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 57131, 114262, 628441, 1256882, 8969567, 17939134, 98665237, 197330474]

約数ペア:

[(1, 197330474), (2, 98665237), (11, 17939134), (22, 8969567), (157, 1256882), (314, 628441), (1727, 114262), (3454, 57131)]