218030192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439577}}^1$

素因数の和:439616

約数の個数: 20

約数和(自身を含む): 436061376

約数和(自身を除く): 218031184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 439577, 879154, 1758308, 3516616, 7033232, 13626887, 27253774, 54507548, 109015096, 218030192]

約数ペア:

[(1, 218030192), (2, 109015096), (4, 54507548), (8, 27253774), (16, 13626887), (31, 7033232), (62, 3516616), (124, 1758308), (248, 879154), (496, 439577)]