201998326

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 306270720

約数和(自身を除く): 104272394

約数列:

[1, 2, 127, 254, 421, 842, 1889, 3778, 53467, 106934, 239903, 479806, 795269, 1590538, 100999163, 201998326]

約数ペア:

[(1, 201998326), (2, 100999163), (127, 1590538), (254, 795269), (421, 479806), (842, 239903), (1889, 106934), (3778, 53467)]