134997008

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{42829}}^1$

素因数の和:43034

約数の個数: 20

約数和(自身を含む): 262890540

約数和(自身を除く): 127893532

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 42829, 85658, 171316, 342632, 685264, 8437313, 16874626, 33749252, 67498504, 134997008]

約数ペア:

[(1, 134997008), (2, 67498504), (4, 33749252), (8, 16874626), (16, 8437313), (197, 685264), (394, 342632), (788, 171316), (1576, 85658), (3152, 42829)]