208444518

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 469806480

約数和(自身を除く): 261361962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 197, 261, 394, 522, 591, 1182, 1773, 2027, 3546, 4054, 5713, 6081, 11426, 12162, 17139, 18243, 34278, 36486, 51417, 58783, 102834, 117566, 176349, 352698, 399319, 529047, 798638, 1058094, 1197957, 2395914, 3593871, 7187742, 11580251, 23160502, 34740753, 69481506, 104222259, 208444518]

約数ペア:

[(1, 208444518), (2, 104222259), (3, 69481506), (6, 34740753), (9, 23160502), (18, 11580251), (29, 7187742), (58, 3593871), (87, 2395914), (174, 1197957), (197, 1058094), (261, 798638), (394, 529047), (522, 399319), (591, 352698), (1182, 176349), (1773, 117566), (2027, 102834), (3546, 58783), (4054, 51417), (5713, 36486), (6081, 34278), (11426, 18243), (12162, 17139)]