148311616

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 301971456

約数和(自身を除く): 153659840

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 257, 284, 508, 514, 568, 1016, 1028, 1136, 2032, 2056, 2272, 4064, 4112, 4544, 8128, 8224, 9017, 16448, 18034, 18247, 32639, 36068, 36494, 65278, 72136, 72988, 130556, 144272, 145976, 261112, 288544, 291952, 522224, 577088, 583904, 1044448, 1167808, 2088896, 2317369, 4634738, 9269476, 18538952, 37077904, 74155808, 148311616]

約数ペア:

[(1, 148311616), (2, 74155808), (4, 37077904), (8, 18538952), (16, 9269476), (32, 4634738), (64, 2317369), (71, 2088896), (127, 1167808), (142, 1044448), (254, 583904), (257, 577088), (284, 522224), (508, 291952), (514, 288544), (568, 261112), (1016, 145976), (1028, 144272), (1136, 130556), (2032, 72988), (2056, 72136), (2272, 65278), (4064, 36494), (4112, 36068), (4544, 32639), (8128, 18247), (8224, 18034), (9017, 16448)]