168264782

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{86467}}^1$

素因数の和:86615

約数の個数: 16

約数和(自身を含む): 290532480

約数和(自身を除く): 122267698

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 86467, 172934, 605269, 1210538, 12018913, 24037826, 84132391, 168264782]

約数ペア:

[(1, 168264782), (2, 84132391), (7, 24037826), (14, 12018913), (139, 1210538), (278, 605269), (973, 172934), (1946, 86467)]