210299728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{185123}}^1$

素因数の和:185202

約数の個数: 20

約数和(自身を含む): 413196768

約数和(自身を除く): 202897040

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 185123, 370246, 740492, 1480984, 2961968, 13143733, 26287466, 52574932, 105149864, 210299728]

約数ペア:

[(1, 210299728), (2, 105149864), (4, 52574932), (8, 26287466), (16, 13143733), (71, 2961968), (142, 1480984), (284, 740492), (568, 370246), (1136, 185123)]