156973208966

素因数分解:

$2^1\times 7^1\times {\mathrm{28099}}^1\times {\mathrm{399031}}^1$

素因数の和:427139

約数の個数: 16

約数和(自身を含む): 269107180800

約数和(自身を除く): 112133971834

約数列:

[1, 2, 7, 14, 28099, 56198, 196693, 393386, 399031, 798062, 2793217, 5586434, 11212372069, 22424744138, 78486604483, 156973208966]

約数ペア:

[(1, 156973208966), (2, 78486604483), (7, 22424744138), (14, 11212372069), (28099, 5586434), (56198, 2793217), (196693, 798062), (393386, 399031)]