209987214

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{443011}}^1$

素因数の和:443095

約数の個数: 16

約数和(自身を含む): 425291520

約数和(自身を除く): 215304306

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 443011, 886022, 1329033, 2658066, 34997869, 69995738, 104993607, 209987214]

約数ペア:

[(1, 209987214), (2, 104993607), (3, 69995738), (6, 34997869), (79, 2658066), (158, 1329033), (237, 886022), (474, 443011)]