127730728

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{218717}}^1$

素因数の和:218796

約数の個数: 16

約数和(自身を含む): 242776980

約数和(自身を除く): 115046252

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 218717, 437434, 874868, 1749736, 15966341, 31932682, 63865364, 127730728]

約数ペア:

[(1, 127730728), (2, 63865364), (4, 31932682), (8, 15966341), (73, 1749736), (146, 874868), (292, 437434), (584, 218717)]