208077169240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273785749}}^1$

素因数の和:273785779

約数の個数: 32

約数和(自身を含む): 492814350000

約数和(自身を除く): 284737180760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 273785749, 547571498, 1095142996, 1368928745, 2190285992, 2737857490, 5201929231, 5475714980, 10403858462, 10951429960, 20807716924, 26009646155, 41615433848, 52019292310, 104038584620, 208077169240]

約数ペア:

[(1, 208077169240), (2, 104038584620), (4, 52019292310), (5, 41615433848), (8, 26009646155), (10, 20807716924), (19, 10951429960), (20, 10403858462), (38, 5475714980), (40, 5201929231), (76, 2737857490), (95, 2190285992), (152, 1368928745), (190, 1095142996), (380, 547571498), (760, 273785749)]