201327376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292627}}^1$

素因数の和:292678

約数の個数: 20

約数和(自身を含む): 399144592

約数和(自身を除く): 197817216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292627, 585254, 1170508, 2341016, 4682032, 12582961, 25165922, 50331844, 100663688, 201327376]

約数ペア:

[(1, 201327376), (2, 100663688), (4, 50331844), (8, 25165922), (16, 12582961), (43, 4682032), (86, 2341016), (172, 1170508), (344, 585254), (688, 292627)]