206943926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{642683}}^1$

素因数の和:642715

約数の個数: 16

約数和(自身を含む): 370185984

約数和(自身を除く): 163242058

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 642683, 1285366, 4498781, 8997562, 14781709, 29563418, 103471963, 206943926]

約数ペア:

[(1, 206943926), (2, 103471963), (7, 29563418), (14, 14781709), (23, 8997562), (46, 4498781), (161, 1285366), (322, 642683)]