169487872

素因数分解:

$2^9\times {\mathrm{331031}}^1$

素因数の和:331049

約数の個数: 20

約数和(自身を含む): 338645736

約数和(自身を除く): 169157864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 331031, 662062, 1324124, 2648248, 5296496, 10592992, 21185984, 42371968, 84743936, 169487872]

約数ペア:

[(1, 169487872), (2, 84743936), (4, 42371968), (8, 21185984), (16, 10592992), (32, 5296496), (64, 2648248), (128, 1324124), (256, 662062), (512, 331031)]