171391894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{104891}}^1$

素因数の和:104955

約数の個数: 16

約数和(自身を含む): 276914880

約数和(自身を除く): 105522986

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 104891, 209782, 1992929, 3985858, 4510313, 9020626, 85695947, 171391894]

約数ペア:

[(1, 171391894), (2, 85695947), (19, 9020626), (38, 4510313), (43, 3985858), (86, 1992929), (817, 209782), (1634, 104891)]