133262992

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{43607}}^1$

素因数の和:43806

約数の個数: 20

約数和(自身を含む): 259554816

約数和(自身を除く): 126291824

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 43607, 87214, 174428, 348856, 697712, 8328937, 16657874, 33315748, 66631496, 133262992]

約数ペア:

[(1, 133262992), (2, 66631496), (4, 33315748), (8, 16657874), (16, 8328937), (191, 697712), (382, 348856), (764, 174428), (1528, 87214), (3056, 43607)]