171690298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{47507}}^1$

素因数の和:47661

約数の個数: 16

約数和(自身を含む): 279347040

約数和(自身を除く): 107656742

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 47507, 95014, 617591, 1235182, 6603473, 13206946, 85845149, 171690298]

約数ペア:

[(1, 171690298), (2, 85845149), (13, 13206946), (26, 6603473), (139, 1235182), (278, 617591), (1807, 95014), (3614, 47507)]