139262612

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{274139}}^1$

素因数の和:274270

約数の個数: 12

約数和(自身を含む): 245629440

約数和(自身を除く): 106366828

約数列:

[1, 2, 4, 127, 254, 508, 274139, 548278, 1096556, 34815653, 69631306, 139262612]

約数ペア:

[(1, 139262612), (2, 69631306), (4, 34815653), (127, 1096556), (254, 548278), (508, 274139)]