208221102

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 468936000

約数和(自身を除く): 260714898

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 239, 261, 478, 522, 717, 1434, 1669, 2151, 3338, 4302, 5007, 6931, 10014, 13862, 15021, 20793, 30042, 41586, 48401, 62379, 96802, 124758, 145203, 290406, 398891, 435609, 797782, 871218, 1196673, 2393346, 3590019, 7180038, 11567839, 23135678, 34703517, 69407034, 104110551, 208221102]

約数ペア:

[(1, 208221102), (2, 104110551), (3, 69407034), (6, 34703517), (9, 23135678), (18, 11567839), (29, 7180038), (58, 3590019), (87, 2393346), (174, 1196673), (239, 871218), (261, 797782), (478, 435609), (522, 398891), (717, 290406), (1434, 145203), (1669, 124758), (2151, 96802), (3338, 62379), (4302, 48401), (5007, 41586), (6931, 30042), (10014, 20793), (13862, 15021)]