115194416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{378929}}^1$

素因数の和:378956

約数の個数: 20

約数和(自身を含む): 234936600

約数和(自身を除く): 119742184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 378929, 757858, 1515716, 3031432, 6062864, 7199651, 14399302, 28798604, 57597208, 115194416]

約数ペア:

[(1, 115194416), (2, 57597208), (4, 28798604), (8, 14399302), (16, 7199651), (19, 6062864), (38, 3031432), (76, 1515716), (152, 757858), (304, 378929)]