200865328

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{28597}}^1$

素因数の和:29044

約数の個数: 20

約数和(自身を含む): 390076720

約数和(自身を除く): 189211392

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 28597, 57194, 114388, 228776, 457552, 12554083, 25108166, 50216332, 100432664, 200865328]

約数ペア:

[(1, 200865328), (2, 100432664), (4, 50216332), (8, 25108166), (16, 12554083), (439, 457552), (878, 228776), (1756, 114388), (3512, 57194), (7024, 28597)]