202102642

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{43613}}^1$

素因数の和:43953

約数の個数: 16

約数和(自身を含む): 347516352

約数和(自身を除く): 145413710

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 43613, 87226, 305291, 610582, 14435903, 28871806, 101051321, 202102642]

約数ペア:

[(1, 202102642), (2, 101051321), (7, 28871806), (14, 14435903), (331, 610582), (662, 305291), (2317, 87226), (4634, 43613)]