129757912

素因数分解:

$2^3\times {\mathrm{1759}}^1\times {\mathrm{9221}}^1$

素因数の和:10986

約数の個数: 16

約数和(自身を含む): 243460800

約数和(自身を除く): 113702888

約数列:

[1, 2, 4, 8, 1759, 3518, 7036, 9221, 14072, 18442, 36884, 73768, 16219739, 32439478, 64878956, 129757912]

約数ペア:

[(1, 129757912), (2, 64878956), (4, 32439478), (8, 16219739), (1759, 73768), (3518, 36884), (7036, 18442), (9221, 14072)]