138141438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1211767}}^1$

素因数の和:1211791

約数の個数: 16

約数和(自身を含む): 290824320

約数和(自身を除く): 152682882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1211767, 2423534, 3635301, 7270602, 23023573, 46047146, 69070719, 138141438]

約数ペア:

[(1, 138141438), (2, 69070719), (3, 46047146), (6, 23023573), (19, 7270602), (38, 3635301), (57, 2423534), (114, 1211767)]