139201990112

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{508363}}^1$

素因数の和:508615

約数の個数: 48

約数和(自身を含む): 281837001600

約数和(自身を除く): 142635011488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 199, 344, 398, 688, 796, 1376, 1592, 3184, 6368, 8557, 17114, 34228, 68456, 136912, 273824, 508363, 1016726, 2033452, 4066904, 8133808, 16267616, 21859609, 43719218, 87438436, 101164237, 174876872, 202328474, 349753744, 404656948, 699507488, 809313896, 1618627792, 3237255584, 4350062191, 8700124382, 17400248764, 34800497528, 69600995056, 139201990112]

約数ペア:

[(1, 139201990112), (2, 69600995056), (4, 34800497528), (8, 17400248764), (16, 8700124382), (32, 4350062191), (43, 3237255584), (86, 1618627792), (172, 809313896), (199, 699507488), (344, 404656948), (398, 349753744), (688, 202328474), (796, 174876872), (1376, 101164237), (1592, 87438436), (3184, 43719218), (6368, 21859609), (8557, 16267616), (17114, 8133808), (34228, 4066904), (68456, 2033452), (136912, 1016726), (273824, 508363)]