201939265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51713}}^1$

素因数の和:51800

約数の個数: 16

約数和(自身を含む): 268085376

約数和(自身を除く): 66146111

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51713, 258565, 568843, 2844215, 3671623, 18358115, 40387853, 201939265]

約数ペア:

[(1, 201939265), (5, 40387853), (11, 18358115), (55, 3671623), (71, 2844215), (355, 568843), (781, 258565), (3905, 51713)]