201231086

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388477}}^1$

素因数の和:388523

約数の個数: 16

約数和(自身を含む): 354291936

約数和(自身を除く): 153060850

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 388477, 776954, 2719339, 5438678, 14373649, 28747298, 100615543, 201231086]

約数ペア:

[(1, 201231086), (2, 100615543), (7, 28747298), (14, 14373649), (37, 5438678), (74, 2719339), (259, 776954), (518, 388477)]