199384768

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{25747}}^1$

素因数の和:25781

約数の個数: 42

約数和(自身を含む): 434909468

約数和(自身を除く): 235524700

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 25747, 51494, 102988, 205976, 283217, 411952, 566434, 823904, 1132868, 1647808, 2265736, 3115387, 4531472, 6230774, 9062944, 12461548, 18125888, 24923096, 49846192, 99692384, 199384768]

約数ペア:

[(1, 199384768), (2, 99692384), (4, 49846192), (8, 24923096), (11, 18125888), (16, 12461548), (22, 9062944), (32, 6230774), (44, 4531472), (64, 3115387), (88, 2265736), (121, 1647808), (176, 1132868), (242, 823904), (352, 566434), (484, 411952), (704, 283217), (968, 205976), (1936, 102988), (3872, 51494), (7744, 25747)]