208335848

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 458745120

約数和(自身を除く): 250409272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 4967, 5243, 5992, 9934, 10486, 19868, 20972, 34769, 39736, 41944, 69538, 139076, 243383, 278152, 486766, 531469, 973532, 1062938, 1947064, 2125876, 3720283, 4251752, 7440566, 14881132, 26041981, 29762264, 52083962, 104167924, 208335848]

約数ペア:

[(1, 208335848), (2, 104167924), (4, 52083962), (7, 29762264), (8, 26041981), (14, 14881132), (28, 7440566), (49, 4251752), (56, 3720283), (98, 2125876), (107, 1947064), (196, 1062938), (214, 973532), (392, 531469), (428, 486766), (749, 278152), (856, 243383), (1498, 139076), (2996, 69538), (4967, 41944), (5243, 39736), (5992, 34769), (9934, 20972), (10486, 19868)]