157025368

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{45541}}^1$

素因数の和:45978

約数の個数: 16

約数和(自身を含む): 295112160

約数和(自身を除く): 138086792

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 45541, 91082, 182164, 364328, 19628171, 39256342, 78512684, 157025368]

約数ペア:

[(1, 157025368), (2, 78512684), (4, 39256342), (8, 19628171), (431, 364328), (862, 182164), (1724, 91082), (3448, 45541)]