144745456

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{71233}}^1$

素因数の和:71368

約数の個数: 20

約数和(自身を含む): 282656512

約数和(自身を除く): 137911056

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 71233, 142466, 284932, 569864, 1139728, 9046591, 18093182, 36186364, 72372728, 144745456]

約数ペア:

[(1, 144745456), (2, 72372728), (4, 36186364), (8, 18093182), (16, 9046591), (127, 1139728), (254, 569864), (508, 284932), (1016, 142466), (2032, 71233)]