201660831728

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{947}}^1\times {\mathrm{18307}}^1$

素因数の和:19989

約数の個数: 40

約数和(自身を含む): 391689846912

約数和(自身を除く): 190029015184

約数列:

[1, 2, 4, 8, 16, 727, 947, 1454, 1894, 2908, 3788, 5816, 7576, 11632, 15152, 18307, 36614, 73228, 146456, 292912, 688469, 1376938, 2753876, 5507752, 11015504, 13309189, 17336729, 26618378, 34673458, 53236756, 69346916, 106473512, 138693832, 212947024, 277387664, 12603801983, 25207603966, 50415207932, 100830415864, 201660831728]

約数ペア:

[(1, 201660831728), (2, 100830415864), (4, 50415207932), (8, 25207603966), (16, 12603801983), (727, 277387664), (947, 212947024), (1454, 138693832), (1894, 106473512), (2908, 69346916), (3788, 53236756), (5816, 34673458), (7576, 26618378), (11632, 17336729), (15152, 13309189), (18307, 11015504), (36614, 5507752), (73228, 2753876), (146456, 1376938), (292912, 688469)]