117788452

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{270157}}^1$

素因数の和:270270

約数の個数: 12

約数和(自身を含む): 208021660

約数和(自身を除く): 90233208

約数列:

[1, 2, 4, 109, 218, 436, 270157, 540314, 1080628, 29447113, 58894226, 117788452]

約数ペア:

[(1, 117788452), (2, 58894226), (4, 29447113), (109, 1080628), (218, 540314), (436, 270157)]