173194802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{715681}}^1$

素因数の和:715705

約数の個数: 12

約数和(自身を含む): 285557118

約数和(自身を除く): 112362316

約数列:

[1, 2, 11, 22, 121, 242, 715681, 1431362, 7872491, 15744982, 86597401, 173194802]

約数ペア:

[(1, 173194802), (2, 86597401), (11, 15744982), (22, 7872491), (121, 1431362), (242, 715681)]