200971094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128993}}^1$

素因数の和:129055

約数の個数: 16

約数和(自身を含む): 325064880

約数和(自身を除く): 124093786

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128993, 257986, 2450867, 4901734, 5288713, 10577426, 100485547, 200971094]

約数ペア:

[(1, 200971094), (2, 100485547), (19, 10577426), (38, 5288713), (41, 4901734), (82, 2450867), (779, 257986), (1558, 128993)]