209982

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 426240

約数和(自身を除く): 216258

約数列:

[1, 2, 3, 6, 79, 158, 237, 443, 474, 886, 1329, 2658, 34997, 69994, 104991, 209982]

約数ペア:

[(1, 209982), (2, 104991), (3, 69994), (6, 34997), (79, 2658), (158, 1329), (237, 886), (443, 474)]