191049136

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{23929}}^1$

素因数の和:24436

約数の個数: 20

約数和(自身を含む): 370915000

約数和(自身を除く): 179865864

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 23929, 47858, 95716, 191432, 382864, 11940571, 23881142, 47762284, 95524568, 191049136]

約数ペア:

[(1, 191049136), (2, 95524568), (4, 47762284), (8, 23881142), (16, 11940571), (499, 382864), (998, 191432), (1996, 95716), (3992, 47858), (7984, 23929)]