127299712

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{5153}}^1$

素因数の和:5360

約数の個数: 32

約数和(自身を含む): 254968380

約数和(自身を除く): 127668668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 5153, 6176, 10306, 12352, 20612, 24704, 41224, 82448, 164896, 329792, 659584, 994529, 1989058, 3978116, 7956232, 15912464, 31824928, 63649856, 127299712]

約数ペア:

[(1, 127299712), (2, 63649856), (4, 31824928), (8, 15912464), (16, 7956232), (32, 3978116), (64, 1989058), (128, 994529), (193, 659584), (386, 329792), (772, 164896), (1544, 82448), (3088, 41224), (5153, 24704), (6176, 20612), (10306, 12352)]