215358948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{854599}}^1$

素因数の和:854616

約数の個数: 36

約数和(自身を含む): 622148800

約数和(自身を除く): 406789852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 854599, 1709198, 2563797, 3418396, 5127594, 5982193, 7691391, 10255188, 11964386, 15382782, 17946579, 23928772, 30765564, 35893158, 53839737, 71786316, 107679474, 215358948]

約数ペア:

[(1, 215358948), (2, 107679474), (3, 71786316), (4, 53839737), (6, 35893158), (7, 30765564), (9, 23928772), (12, 17946579), (14, 15382782), (18, 11964386), (21, 10255188), (28, 7691391), (36, 5982193), (42, 5127594), (63, 3418396), (84, 2563797), (126, 1709198), (252, 854599)]