208055848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26018

約数の個数: 64

約数和(自身を含む): 523797120

約数和(自身を除く): 315741272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 25981, 51962, 103924, 181867, 207848, 285791, 337753, 363734, 571582, 675506, 727468, 1143164, 1351012, 1454936, 2000537, 2286328, 2364271, 2702024, 3715283, 4001074, 4728542, 7430566, 8002148, 9457084, 14861132, 16004296, 18914168, 26006981, 29722264, 52013962, 104027924, 208055848]

約数ペア:

[(1, 208055848), (2, 104027924), (4, 52013962), (7, 29722264), (8, 26006981), (11, 18914168), (13, 16004296), (14, 14861132), (22, 9457084), (26, 8002148), (28, 7430566), (44, 4728542), (52, 4001074), (56, 3715283), (77, 2702024), (88, 2364271), (91, 2286328), (104, 2000537), (143, 1454936), (154, 1351012), (182, 1143164), (286, 727468), (308, 675506), (364, 571582), (572, 363734), (616, 337753), (728, 285791), (1001, 207848), (1144, 181867), (2002, 103924), (4004, 51962), (8008, 25981)]