145156949

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 171376128

約数和(自身を除く): 26219179

約数列:

[1, 7, 43, 107, 301, 749, 4507, 4601, 31549, 32207, 193801, 482249, 1356607, 3375743, 20736707, 145156949]

約数ペア:

[(1, 145156949), (7, 20736707), (43, 3375743), (107, 1356607), (301, 482249), (749, 193801), (4507, 32207), (4601, 31549)]