156798538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1438

約数の個数: 24

約数和(自身を含む): 255456288

約数和(自身を除く): 98657750

約数列:

[1, 2, 13, 26, 169, 338, 523, 887, 1046, 1774, 6799, 11531, 13598, 23062, 88387, 149903, 176774, 299806, 463901, 927802, 6030713, 12061426, 78399269, 156798538]

約数ペア:

[(1, 156798538), (2, 78399269), (13, 12061426), (26, 6030713), (169, 927802), (338, 463901), (523, 299806), (887, 176774), (1046, 149903), (1774, 88387), (6799, 23062), (11531, 13598)]