128030464

素因数分解:

$2^8\times {\mathrm{500119}}^1$

素因数の和:500135

約数の個数: 18

約数和(自身を含む): 255561320

約数和(自身を除く): 127530856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 500119, 1000238, 2000476, 4000952, 8001904, 16003808, 32007616, 64015232, 128030464]

約数ペア:

[(1, 128030464), (2, 64015232), (4, 32007616), (8, 16003808), (16, 8001904), (32, 4000952), (64, 2000476), (128, 1000238), (256, 500119)]