210216146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{484369}}^1$

素因数の和:484409

約数の個数: 16

約数和(自身を含む): 371996160

約数和(自身を除く): 161780014

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 484369, 968738, 3390583, 6781166, 15015439, 30030878, 105108073, 210216146]

約数ペア:

[(1, 210216146), (2, 105108073), (7, 30030878), (14, 15015439), (31, 6781166), (62, 3390583), (217, 968738), (434, 484369)]