156979644656

素因数分解:

$2^4\times {\mathrm{547471}}^1\times {\mathrm{17921}}^1$

素因数の和:565400

約数の個数: 20

約数和(自身を含む): 304165588704

約数和(自身を除く): 147185944048

約数列:

[1, 2, 4, 8, 16, 17921, 35842, 71684, 143368, 286736, 547471, 1094942, 2189884, 4379768, 8759536, 9811227791, 19622455582, 39244911164, 78489822328, 156979644656]

約数ペア:

[(1, 156979644656), (2, 78489822328), (4, 39244911164), (8, 19622455582), (16, 9811227791), (17921, 8759536), (35842, 4379768), (71684, 2189884), (143368, 1094942), (286736, 547471)]