138946136

素因数分解:

$2^3\times 7^1\times {\mathrm{2481181}}^1$

素因数の和:2481194

約数の個数: 16

約数和(自身を含む): 297741840

約数和(自身を除く): 158795704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2481181, 4962362, 9924724, 17368267, 19849448, 34736534, 69473068, 138946136]

約数ペア:

[(1, 138946136), (2, 69473068), (4, 34736534), (7, 19849448), (8, 17368267), (14, 9924724), (28, 4962362), (56, 2481181)]