220798202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{141719}}^1$

素因数の和:141781

約数の個数: 16

約数和(自身を含む): 357134400

約数和(自身を除く): 136336198

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 141719, 283438, 2692661, 5385322, 5810479, 11620958, 110399101, 220798202]

約数ペア:

[(1, 220798202), (2, 110399101), (19, 11620958), (38, 5810479), (41, 5385322), (82, 2692661), (779, 283438), (1558, 141719)]