138312894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1213271}}^1$

素因数の和:1213295

約数の個数: 16

約数和(自身を含む): 291185280

約数和(自身を除く): 152872386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1213271, 2426542, 3639813, 7279626, 23052149, 46104298, 69156447, 138312894]

約数ペア:

[(1, 138312894), (2, 69156447), (3, 46104298), (6, 23052149), (19, 7279626), (38, 3639813), (57, 2426542), (114, 1213271)]