165197419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 180956160

約数和(自身を除く): 15758741

約数列:

[1, 19, 31, 131, 589, 2141, 2489, 4061, 40679, 66371, 77159, 280471, 1261049, 5328949, 8694601, 165197419]

約数ペア:

[(1, 165197419), (19, 8694601), (31, 5328949), (131, 1261049), (589, 280471), (2141, 77159), (2489, 66371), (4061, 40679)]