156960661681

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{257921}}^1$

素因数の和:258312

約数の個数: 16

約数和(自身を含む): 165004051968

約数和(自身を除く): 8043390287

約数列:

[1, 31, 67, 293, 2077, 9083, 19631, 257921, 608561, 7995551, 17280707, 75570853, 535701917, 2342696443, 5063247151, 156960661681]

約数ペア:

[(1, 156960661681), (31, 5063247151), (67, 2342696443), (293, 535701917), (2077, 75570853), (9083, 17280707), (19631, 7995551), (257921, 608561)]