157070986958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1\times {\mathrm{20849}}^1$

素因数の和:21896

約数の個数: 32

約数和(自身を含む): 247397760000

約数和(自身を除く): 90326773042

約数列:

[1, 2, 23, 46, 199, 398, 823, 1646, 4577, 9154, 18929, 20849, 37858, 41698, 163777, 327554, 479527, 959054, 3766871, 4148951, 7533742, 8297902, 17158727, 34317454, 95425873, 190851746, 394650721, 789301442, 3414586673, 6829173346, 78535493479, 157070986958]

約数ペア:

[(1, 157070986958), (2, 78535493479), (23, 6829173346), (46, 3414586673), (199, 789301442), (398, 394650721), (823, 190851746), (1646, 95425873), (4577, 34317454), (9154, 17158727), (18929, 8297902), (20849, 7533742), (37858, 4148951), (41698, 3766871), (163777, 959054), (327554, 479527)]