138557886

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{66169}}^1$

素因数の和:66523

約数の個数: 16

約数和(自身を含む): 277914000

約数和(自身を除く): 139356114

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 66169, 132338, 198507, 397014, 23092981, 46185962, 69278943, 138557886]

約数ペア:

[(1, 138557886), (2, 69278943), (3, 46185962), (6, 23092981), (349, 397014), (698, 198507), (1047, 132338), (2094, 66169)]