208028678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1571}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 367621632

約数和(自身を除く): 159592954

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 463, 926, 1571, 3142, 5093, 6019, 10186, 12038, 17281, 20423, 34562, 40846, 66209, 132418, 224653, 449306, 727373, 1454746, 8001103, 9455849, 16002206, 18911698, 104014339, 208028678]

約数ペア:

[(1, 208028678), (2, 104014339), (11, 18911698), (13, 16002206), (22, 9455849), (26, 8001103), (143, 1454746), (286, 727373), (463, 449306), (926, 224653), (1571, 132418), (3142, 66209), (5093, 40846), (6019, 34562), (10186, 20423), (12038, 17281)]