128582048

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18517}}^1$

素因数の和:18565

約数の個数: 48

約数和(自身を含む): 298658304

約数和(自身を除く): 170076256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18517, 37034, 74068, 129619, 148136, 259238, 296272, 518476, 574027, 592544, 1036952, 1148054, 2073904, 2296108, 4018189, 4147808, 4592216, 8036378, 9184432, 16072756, 18368864, 32145512, 64291024, 128582048]

約数ペア:

[(1, 128582048), (2, 64291024), (4, 32145512), (7, 18368864), (8, 16072756), (14, 9184432), (16, 8036378), (28, 4592216), (31, 4147808), (32, 4018189), (56, 2296108), (62, 2073904), (112, 1148054), (124, 1036952), (217, 592544), (224, 574027), (248, 518476), (434, 296272), (496, 259238), (868, 148136), (992, 129619), (1736, 74068), (3472, 37034), (6944, 18517)]