200031902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{460903}}^1$

素因数の和:460943

約数の個数: 16

約数和(自身を含む): 353974272

約数和(自身を除く): 153942370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 460903, 921806, 3226321, 6452642, 14287993, 28575986, 100015951, 200031902]

約数ペア:

[(1, 200031902), (2, 100015951), (7, 28575986), (14, 14287993), (31, 6452642), (62, 3226321), (217, 921806), (434, 460903)]