127647232

素因数分解:

$2^9\times {\mathrm{249311}}^1$

素因数の和:249329

約数の個数: 20

約数和(自身を含む): 255046176

約数和(自身を除く): 127398944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 249311, 498622, 997244, 1994488, 3988976, 7977952, 15955904, 31911808, 63823616, 127647232]

約数ペア:

[(1, 127647232), (2, 63823616), (4, 31911808), (8, 15955904), (16, 7977952), (32, 3988976), (64, 1994488), (128, 997244), (256, 498622), (512, 249311)]