208139712

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 605942400

約数和(自身を除く): 397802688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 139, 176, 192, 264, 278, 352, 417, 528, 556, 704, 709, 834, 1056, 1112, 1418, 1529, 1668, 2112, 2127, 2224, 2836, 3058, 3336, 4254, 4448, 4587, 5672, 6116, 6672, 7799, 8508, 8896, 9174, 11344, 12232, 13344, 15598, 17016, 18348, 22688, 23397, 24464, 26688, 31196, 34032, 36696, 45376, 46794, 48928, 62392, 68064, 73392, 93588, 97856, 98551, 124784, 136128, 146784, 187176, 197102, 249568, 293568, 295653, 374352, 394204, 499136, 591306, 748704, 788408, 1084061, 1182612, 1497408, 1576816, 2168122, 2365224, 3153632, 3252183, 4336244, 4730448, 6307264, 6504366, 8672488, 9460896, 13008732, 17344976, 18921792, 26017464, 34689952, 52034928, 69379904, 104069856, 208139712]

約数ペア:

[(1, 208139712), (2, 104069856), (3, 69379904), (4, 52034928), (6, 34689952), (8, 26017464), (11, 18921792), (12, 17344976), (16, 13008732), (22, 9460896), (24, 8672488), (32, 6504366), (33, 6307264), (44, 4730448), (48, 4336244), (64, 3252183), (66, 3153632), (88, 2365224), (96, 2168122), (132, 1576816), (139, 1497408), (176, 1182612), (192, 1084061), (264, 788408), (278, 748704), (352, 591306), (417, 499136), (528, 394204), (556, 374352), (704, 295653), (709, 293568), (834, 249568), (1056, 197102), (1112, 187176), (1418, 146784), (1529, 136128), (1668, 124784), (2112, 98551), (2127, 97856), (2224, 93588), (2836, 73392), (3058, 68064), (3336, 62392), (4254, 48928), (4448, 46794), (4587, 45376), (5672, 36696), (6116, 34032), (6672, 31196), (7799, 26688), (8508, 24464), (8896, 23397), (9174, 22688), (11344, 18348), (12232, 17016), (13344, 15598)]