173242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 16

約数和(自身を含む): 282240

約数和(自身を除く): 108998

約数列:

[1, 2, 19, 38, 47, 94, 97, 194, 893, 1786, 1843, 3686, 4559, 9118, 86621, 173242]

約数ペア:

[(1, 173242), (2, 86621), (19, 9118), (38, 4559), (47, 3686), (94, 1843), (97, 1786), (194, 893)]