208893070

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{66739}}^1$

素因数の和:67059

約数の個数: 16

約数和(自身を含む): 377214480

約数和(自身を除く): 168321410

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 66739, 133478, 333695, 667390, 20889307, 41778614, 104446535, 208893070]

約数ペア:

[(1, 208893070), (2, 104446535), (5, 41778614), (10, 20889307), (313, 667390), (626, 333695), (1565, 133478), (3130, 66739)]