161203712

素因数分解:

$2^9\times {\mathrm{314851}}^1$

素因数の和:314869

約数の個数: 20

約数和(自身を含む): 322093596

約数和(自身を除く): 160889884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 314851, 629702, 1259404, 2518808, 5037616, 10075232, 20150464, 40300928, 80601856, 161203712]

約数ペア:

[(1, 161203712), (2, 80601856), (4, 40300928), (8, 20150464), (16, 10075232), (32, 5037616), (64, 2518808), (128, 1259404), (256, 629702), (512, 314851)]