208038105

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6139

約数の個数: 64

約数和(自身を含む): 421079040

約数和(自身を除く): 213040935

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2277, 3105, 3795, 6091, 6831, 11385, 18273, 30455, 34155, 54819, 67001, 91365, 140093, 164457, 201003, 274095, 335005, 420279, 603009, 700465, 822285, 1005015, 1260837, 1541023, 1809027, 2101395, 3015045, 3782511, 4623069, 6304185, 7705115, 9045135, 13869207, 18912555, 23115345, 41607621, 69346035, 208038105]

約数ペア:

[(1, 208038105), (3, 69346035), (5, 41607621), (9, 23115345), (11, 18912555), (15, 13869207), (23, 9045135), (27, 7705115), (33, 6304185), (45, 4623069), (55, 3782511), (69, 3015045), (99, 2101395), (115, 1809027), (135, 1541023), (165, 1260837), (207, 1005015), (253, 822285), (297, 700465), (345, 603009), (495, 420279), (621, 335005), (759, 274095), (1035, 201003), (1265, 164457), (1485, 140093), (2277, 91365), (3105, 67001), (3795, 54819), (6091, 34155), (6831, 30455), (11385, 18273)]