159856016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{169339}}^1$

素因数の和:169406

約数の個数: 20

約数和(自身を含む): 314972400

約数和(自身を除く): 155116384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 169339, 338678, 677356, 1354712, 2709424, 9991001, 19982002, 39964004, 79928008, 159856016]

約数ペア:

[(1, 159856016), (2, 79928008), (4, 39964004), (8, 19982002), (16, 9991001), (59, 2709424), (118, 1354712), (236, 677356), (472, 338678), (944, 169339)]