208411112

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40897}}^1$

素因数の和:40930

約数の個数: 48

約数和(自身を含む): 489549060

約数和(自身を除く): 281137948

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 40897, 81794, 163588, 286279, 327176, 531661, 572558, 1063322, 1145116, 2003953, 2126644, 2290232, 3721627, 4007906, 4253288, 7443254, 8015812, 14886508, 16031624, 26051389, 29773016, 52102778, 104205556, 208411112]

約数ペア:

[(1, 208411112), (2, 104205556), (4, 52102778), (7, 29773016), (8, 26051389), (13, 16031624), (14, 14886508), (26, 8015812), (28, 7443254), (49, 4253288), (52, 4007906), (56, 3721627), (91, 2290232), (98, 2126644), (104, 2003953), (182, 1145116), (196, 1063322), (364, 572558), (392, 531661), (637, 327176), (728, 286279), (1274, 163588), (2548, 81794), (5096, 40897)]