127039888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{184651}}^1$

素因数の和:184702

約数の個数: 20

約数和(自身を含む): 251865328

約数和(自身を除く): 124825440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 184651, 369302, 738604, 1477208, 2954416, 7939993, 15879986, 31759972, 63519944, 127039888]

約数ペア:

[(1, 127039888), (2, 63519944), (4, 31759972), (8, 15879986), (16, 7939993), (43, 2954416), (86, 1477208), (172, 738604), (344, 369302), (688, 184651)]