156945168112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208703681}}^1$

素因数の和:208703736

約数の個数: 20

約数和(自身を含む): 310551078816

約数和(自身を除く): 153605910704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208703681, 417407362, 834814724, 1669629448, 3339258896, 9809073007, 19618146014, 39236292028, 78472584056, 156945168112]

約数ペア:

[(1, 156945168112), (2, 78472584056), (4, 39236292028), (8, 19618146014), (16, 9809073007), (47, 3339258896), (94, 1669629448), (188, 834814724), (376, 417407362), (752, 208703681)]