129556672

素因数分解:

$2^6\times 7^1\times {\mathrm{289189}}^1$

素因数の和:289208

約数の個数: 28

約数和(自身を含む): 293817040

約数和(自身を除く): 164260368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289189, 578378, 1156756, 2024323, 2313512, 4048646, 4627024, 8097292, 9254048, 16194584, 18508096, 32389168, 64778336, 129556672]

約数ペア:

[(1, 129556672), (2, 64778336), (4, 32389168), (7, 18508096), (8, 16194584), (14, 9254048), (16, 8097292), (28, 4627024), (32, 4048646), (56, 2313512), (64, 2024323), (112, 1156756), (224, 578378), (448, 289189)]