201790998

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{75239}}^1$

素因数の和:75396

約数の個数: 24

約数和(自身を含む): 440154000

約数和(自身を除く): 238363002

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 75239, 150478, 225717, 451434, 677151, 1354302, 11210611, 22421222, 33631833, 67263666, 100895499, 201790998]

約数ペア:

[(1, 201790998), (2, 100895499), (3, 67263666), (6, 33631833), (9, 22421222), (18, 11210611), (149, 1354302), (298, 677151), (447, 451434), (894, 225717), (1341, 150478), (2682, 75239)]