128911344

素因数分解:

$2^4\times 3^1\times {\mathrm{2685653}}^1$

素因数の和:2685664

約数の個数: 20

約数和(自身を含む): 333021096

約数和(自身を除く): 204109752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2685653, 5371306, 8056959, 10742612, 16113918, 21485224, 32227836, 42970448, 64455672, 128911344]

約数ペア:

[(1, 128911344), (2, 64455672), (3, 42970448), (4, 32227836), (6, 21485224), (8, 16113918), (12, 10742612), (16, 8056959), (24, 5371306), (48, 2685653)]