219121152

素因数分解:

$2^9\times 3^1\times {\mathrm{142657}}^1$

素因数の和:142678

約数の個数: 40

約数和(自身を含む): 583756536

約数和(自身を除く): 364635384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 142657, 285314, 427971, 570628, 855942, 1141256, 1711884, 2282512, 3423768, 4565024, 6847536, 9130048, 13695072, 18260096, 27390144, 36520192, 54780288, 73040384, 109560576, 219121152]

約数ペア:

[(1, 219121152), (2, 109560576), (3, 73040384), (4, 54780288), (6, 36520192), (8, 27390144), (12, 18260096), (16, 13695072), (24, 9130048), (32, 6847536), (48, 4565024), (64, 3423768), (96, 2282512), (128, 1711884), (192, 1141256), (256, 855942), (384, 570628), (512, 427971), (768, 285314), (1536, 142657)]