136403908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 242294360

約数和(自身を除く): 105890452

約数列:

[1, 2, 4, 109, 193, 218, 386, 436, 772, 1621, 3242, 6484, 21037, 42074, 84148, 176689, 312853, 353378, 625706, 706756, 1251412, 34100977, 68201954, 136403908]

約数ペア:

[(1, 136403908), (2, 68201954), (4, 34100977), (109, 1251412), (193, 706756), (218, 625706), (386, 353378), (436, 312853), (772, 176689), (1621, 84148), (3242, 42074), (6484, 21037)]