138490236

素因数分解:

$2^2\times 3^4\times {\mathrm{427439}}^1$

素因数の和:427455

約数の個数: 30

約数和(自身を含む): 362041680

約数和(自身を除く): 223551444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 427439, 854878, 1282317, 1709756, 2564634, 3846951, 5129268, 7693902, 11540853, 15387804, 23081706, 34622559, 46163412, 69245118, 138490236]

約数ペア:

[(1, 138490236), (2, 69245118), (3, 46163412), (4, 34622559), (6, 23081706), (9, 15387804), (12, 11540853), (18, 7693902), (27, 5129268), (36, 3846951), (54, 2564634), (81, 1709756), (108, 1282317), (162, 854878), (324, 427439)]