87141448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{573299}}^1$

素因数の和:573324

約数の個数: 16

約数和(自身を含む): 171990000

約数和(自身を除く): 84848552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 573299, 1146598, 2293196, 4586392, 10892681, 21785362, 43570724, 87141448]

約数ペア:

[(1, 87141448), (2, 43570724), (4, 21785362), (8, 10892681), (19, 4586392), (38, 2293196), (76, 1146598), (152, 573299)]