138193122

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{324397}}^1$

素因数の和:324473

約数の個数: 16

約数和(自身を含む): 280279872

約数和(自身を除く): 142086750

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 324397, 648794, 973191, 1946382, 23032187, 46064374, 69096561, 138193122]

約数ペア:

[(1, 138193122), (2, 69096561), (3, 46064374), (6, 23032187), (71, 1946382), (142, 973191), (213, 648794), (426, 324397)]