204142192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411577}}^1$

素因数の和:411616

約数の個数: 20

約数和(自身を含む): 408285376

約数和(自身を除く): 204143184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411577, 823154, 1646308, 3292616, 6585232, 12758887, 25517774, 51035548, 102071096, 204142192]

約数ペア:

[(1, 204142192), (2, 102071096), (4, 51035548), (8, 25517774), (16, 12758887), (31, 6585232), (62, 3292616), (124, 1646308), (248, 823154), (496, 411577)]