204808318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{883}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 361775232

約数和(自身を除く): 156966914

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 811, 883, 1622, 1766, 8921, 9713, 10543, 11479, 17842, 19426, 21086, 22958, 115973, 126269, 231946, 252538, 716113, 1432226, 7877243, 9309469, 15754486, 18618938, 102404159, 204808318]

約数ペア:

[(1, 204808318), (2, 102404159), (11, 18618938), (13, 15754486), (22, 9309469), (26, 7877243), (143, 1432226), (286, 716113), (811, 252538), (883, 231946), (1622, 126269), (1766, 115973), (8921, 22958), (9713, 21086), (10543, 19426), (11479, 17842)]