115687888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{168151}}^1$

素因数の和:168202

約数の個数: 20

約数和(自身を含む): 229359328

約数和(自身を除く): 113671440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 168151, 336302, 672604, 1345208, 2690416, 7230493, 14460986, 28921972, 57843944, 115687888]

約数ペア:

[(1, 115687888), (2, 57843944), (4, 28921972), (8, 14460986), (16, 7230493), (43, 2690416), (86, 1345208), (172, 672604), (344, 336302), (688, 168151)]