194637121

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{77023}}^1$

素因数の和:77068

約数の個数: 12

約数和(自身を含む): 234769152

約数和(自身を除く): 40132031

約数列:

[1, 7, 19, 133, 361, 2527, 77023, 539161, 1463437, 10244059, 27805303, 194637121]

約数ペア:

[(1, 194637121), (7, 27805303), (19, 10244059), (133, 1463437), (361, 539161), (2527, 77023)]