127128708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{504479}}^1$

素因数の和:504496

約数の個数: 36

約数和(自身を含む): 367261440

約数和(自身を除く): 240132732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 504479, 1008958, 1513437, 2017916, 3026874, 3531353, 4540311, 6053748, 7062706, 9080622, 10594059, 14125412, 18161244, 21188118, 31782177, 42376236, 63564354, 127128708]

約数ペア:

[(1, 127128708), (2, 63564354), (3, 42376236), (4, 31782177), (6, 21188118), (7, 18161244), (9, 14125412), (12, 10594059), (14, 9080622), (18, 7062706), (21, 6053748), (28, 4540311), (36, 3531353), (42, 3026874), (63, 2017916), (84, 1513437), (126, 1008958), (252, 504479)]