144570728

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{217727}}^1$

素因数の和:217816

約数の個数: 16

約数和(自身を含む): 274337280

約数和(自身を除く): 129766552

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 217727, 435454, 870908, 1741816, 18071341, 36142682, 72285364, 144570728]

約数ペア:

[(1, 144570728), (2, 72285364), (4, 36142682), (8, 18071341), (83, 1741816), (166, 870908), (332, 435454), (664, 217727)]