123182912

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 251338080

約数和(自身を除く): 128155168

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 139, 227, 244, 278, 454, 488, 556, 908, 976, 1112, 1816, 1952, 2224, 3632, 3904, 4448, 7264, 8479, 8896, 13847, 14528, 16958, 27694, 31553, 33916, 55388, 63106, 67832, 110776, 126212, 135664, 221552, 252424, 271328, 443104, 504848, 542656, 886208, 1009696, 1924733, 2019392, 3849466, 7698932, 15397864, 30795728, 61591456, 123182912]

約数ペア:

[(1, 123182912), (2, 61591456), (4, 30795728), (8, 15397864), (16, 7698932), (32, 3849466), (61, 2019392), (64, 1924733), (122, 1009696), (139, 886208), (227, 542656), (244, 504848), (278, 443104), (454, 271328), (488, 252424), (556, 221552), (908, 135664), (976, 126212), (1112, 110776), (1816, 67832), (1952, 63106), (2224, 55388), (3632, 33916), (3904, 31553), (4448, 27694), (7264, 16958), (8479, 14528), (8896, 13847)]