161479.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387017}}^1$

素因数の和:387036

約数の個数: 16

約数和(自身を含む): 81273780

約数和(自身を除く): 41024012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387017, 774034, 1548068, 3096136, 5031221, 10062442, 20124884, 40249768]

約数ペア:

[(1, 40249768), (2, 20124884), (4, 10062442), (8, 5031221), (13, 3096136), (26, 1548068), (52, 774034), (104, 387017)]