196667709

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{158731}}^1$

素因数の和:158800

約数の個数: 16

約数和(自身を含む): 304765440

約数和(自身を除く): 108097731

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 158731, 476193, 1111117, 3333351, 9365129, 28095387, 65555903, 196667709]

約数ペア:

[(1, 196667709), (3, 65555903), (7, 28095387), (21, 9365129), (59, 3333351), (177, 1111117), (413, 476193), (1239, 158731)]