142249128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{846721}}^1$

素因数の和:846737

約数の個数: 32

約数和(自身を含む): 406426560

約数和(自身を除く): 264177432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 846721, 1693442, 2540163, 3386884, 5080326, 5927047, 6773768, 10160652, 11854094, 17781141, 20321304, 23708188, 35562282, 47416376, 71124564, 142249128]

約数ペア:

[(1, 142249128), (2, 71124564), (3, 47416376), (4, 35562282), (6, 23708188), (7, 20321304), (8, 17781141), (12, 11854094), (14, 10160652), (21, 6773768), (24, 5927047), (28, 5080326), (42, 3386884), (56, 2540163), (84, 1693442), (168, 846721)]