130135888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{189151}}^1$

素因数の和:189202

約数の個数: 20

約数和(自身を含む): 258003328

約数和(自身を除く): 127867440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 189151, 378302, 756604, 1513208, 3026416, 8133493, 16266986, 32533972, 65067944, 130135888]

約数ペア:

[(1, 130135888), (2, 65067944), (4, 32533972), (8, 16266986), (16, 8133493), (43, 3026416), (86, 1513208), (172, 756604), (344, 378302), (688, 189151)]