164057638

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 247796640

約数和(自身を除く): 83739002

約数列:

[1, 2, 389, 433, 487, 778, 866, 974, 168437, 189443, 210871, 336874, 378886, 421742, 82028819, 164057638]

約数ペア:

[(1, 164057638), (2, 82028819), (389, 421742), (433, 378886), (487, 336874), (778, 210871), (866, 189443), (974, 168437)]