315803464

素因数分解:

$2^3\times {\mathrm{1931}}^1\times {\mathrm{20443}}^1$

素因数の和:22380

約数の個数: 16

約数和(自身を含む): 592467120

約数和(自身を除く): 276663656

約数列:

[1, 2, 4, 8, 1931, 3862, 7724, 15448, 20443, 40886, 81772, 163544, 39475433, 78950866, 157901732, 315803464]

約数ペア:

[(1, 315803464), (2, 157901732), (4, 78950866), (8, 39475433), (1931, 163544), (3862, 81772), (7724, 40886), (15448, 20443)]