205420334

素因数分解:

$2^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{5779}}^1$

素因数の和:8327

約数の個数: 16

約数和(自身を含む): 352348800

約数和(自身を除く): 146928466

約数列:

[1, 2, 7, 14, 2539, 5078, 5779, 11558, 17773, 35546, 40453, 80906, 14672881, 29345762, 102710167, 205420334]

約数ペア:

[(1, 205420334), (2, 102710167), (7, 29345762), (14, 14672881), (2539, 80906), (5078, 40453), (5779, 35546), (11558, 17773)]