153923144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{447451}}^1$

素因数の和:447500

約数の個数: 16

約数和(自身を含む): 295318320

約数和(自身を除く): 141395176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 447451, 894902, 1789804, 3579608, 19240393, 38480786, 76961572, 153923144]

約数ペア:

[(1, 153923144), (2, 76961572), (4, 38480786), (8, 19240393), (43, 3579608), (86, 1789804), (172, 894902), (344, 447451)]