220163086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2927}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 389587968

約数和(自身を除く): 169424882

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 526, 2893, 2927, 3419, 5786, 5854, 6838, 32197, 37609, 38051, 64394, 75218, 76102, 418561, 769801, 837122, 1539602, 8467811, 10007413, 16935622, 20014826, 110081543, 220163086]

約数ペア:

[(1, 220163086), (2, 110081543), (11, 20014826), (13, 16935622), (22, 10007413), (26, 8467811), (143, 1539602), (263, 837122), (286, 769801), (526, 418561), (2893, 76102), (2927, 75218), (3419, 64394), (5786, 38051), (5854, 37609), (6838, 32197)]