208668526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9419}}^1$

素因数の和:9504

約数の個数: 32

約数和(自身を含む): 366249600

約数和(自身を除く): 157581074

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 9419, 11077, 18838, 22154, 103609, 178961, 207218, 357922, 499207, 998414, 1968571, 3937142, 5491277, 9484933, 10982554, 18969866, 104334263, 208668526]

約数ペア:

[(1, 208668526), (2, 104334263), (11, 18969866), (19, 10982554), (22, 9484933), (38, 5491277), (53, 3937142), (106, 1968571), (209, 998414), (418, 499207), (583, 357922), (1007, 207218), (1166, 178961), (2014, 103609), (9419, 22154), (11077, 18838)]