143203396

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{26777}}^1$

素因数の和:26979

約数の個数: 24

約数和(自身を含む): 287917056

約数和(自身を除く): 144713660

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 26777, 53554, 107108, 187439, 374878, 749756, 5114407, 10228814, 20457628, 35800849, 71601698, 143203396]

約数ペア:

[(1, 143203396), (2, 71601698), (4, 35800849), (7, 20457628), (14, 10228814), (28, 5114407), (191, 749756), (382, 374878), (764, 187439), (1337, 107108), (2674, 53554), (5348, 26777)]