128655768

素因数分解:

$2^3\times 3^1\times {\mathrm{5360657}}^1$

素因数の和:5360666

約数の個数: 16

約数和(自身を含む): 321639480

約数和(自身を除く): 192983712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5360657, 10721314, 16081971, 21442628, 32163942, 42885256, 64327884, 128655768]

約数ペア:

[(1, 128655768), (2, 64327884), (3, 42885256), (4, 32163942), (6, 21442628), (8, 16081971), (12, 10721314), (24, 5360657)]