156890972008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{456078407}}^1$

素因数の和:456078456

約数の個数: 16

約数和(自身を含む): 301011749280

約数和(自身を除く): 144120777272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 456078407, 912156814, 1824313628, 3648627256, 19611371501, 39222743002, 78445486004, 156890972008]

約数ペア:

[(1, 156890972008), (2, 78445486004), (4, 39222743002), (8, 19611371501), (43, 3648627256), (86, 1824313628), (172, 912156814), (344, 456078407)]