164560418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{11633}}^1$

素因数の和:12289

約数の個数: 16

約数和(自身を含む): 269722656

約数和(自身を除く): 105162238

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 11633, 14146, 23266, 127963, 255926, 7480019, 14960038, 82280209, 164560418]

約数ペア:

[(1, 164560418), (2, 82280209), (11, 14960038), (22, 7480019), (643, 255926), (1286, 127963), (7073, 23266), (11633, 14146)]