161188.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 91788480

約数和(自身を除く): 38134646

約数列:

[1, 2, 13, 19, 26, 38, 247, 313, 347, 494, 626, 694, 4069, 4511, 5947, 6593, 8138, 9022, 11894, 13186, 77311, 85709, 108611, 154622, 171418, 217222, 1411943, 2063609, 2823886, 4127218, 26826917, 53653834]

約数ペア:

[(1, 53653834), (2, 26826917), (13, 4127218), (19, 2823886), (26, 2063609), (38, 1411943), (247, 217222), (313, 171418), (347, 154622), (494, 108611), (626, 85709), (694, 77311), (4069, 13186), (4511, 11894), (5947, 9022), (6593, 8138)]