293160418

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 442443456

約数和(自身を除く): 149283038

約数列:

[1, 2, 311, 622, 643, 733, 1286, 1466, 199973, 227963, 399946, 455926, 471319, 942638, 146580209, 293160418]

約数ペア:

[(1, 293160418), (2, 146580209), (311, 942638), (622, 471319), (643, 455926), (733, 399946), (1286, 227963), (1466, 199973)]