191962960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{342791}}^1$

素因数の和:342811

約数の個数: 40

約数和(自身を含む): 510074496

約数和(自身を除く): 318111536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 342791, 685582, 1371164, 1713955, 2399537, 2742328, 3427910, 4799074, 5484656, 6855820, 9598148, 11997685, 13711640, 19196296, 23995370, 27423280, 38392592, 47990740, 95981480, 191962960]

約数ペア:

[(1, 191962960), (2, 95981480), (4, 47990740), (5, 38392592), (7, 27423280), (8, 23995370), (10, 19196296), (14, 13711640), (16, 11997685), (20, 9598148), (28, 6855820), (35, 5484656), (40, 4799074), (56, 3427910), (70, 2742328), (80, 2399537), (112, 1713955), (140, 1371164), (280, 685582), (560, 342791)]