156949341269

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139262947}}^1$

素因数の和:139262984

約数の個数: 12

約数和(自身を含む): 190511712864

約数和(自身を除く): 33562371595

約数列:

[1, 7, 23, 49, 161, 1127, 139262947, 974840629, 3203047781, 6823884403, 22421334467, 156949341269]

約数ペア:

[(1, 156949341269), (7, 22421334467), (23, 6823884403), (49, 3203047781), (161, 974840629), (1127, 139262947)]