146639530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16494

約数の個数: 32

約数和(自身を含む): 283772160

約数和(自身を除く): 137132630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 16421, 32842, 82105, 164210, 311999, 623998, 771787, 1543574, 1559995, 3119990, 3858935, 7717870, 14663953, 29327906, 73319765, 146639530]

約数ペア:

[(1, 146639530), (2, 73319765), (5, 29327906), (10, 14663953), (19, 7717870), (38, 3858935), (47, 3119990), (94, 1559995), (95, 1543574), (190, 771787), (235, 623998), (470, 311999), (893, 164210), (1786, 82105), (4465, 32842), (8930, 16421)]