168817908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2009737}}^1$

素因数の和:2009751

約数の個数: 24

約数和(自身を含む): 450181312

約数和(自身を除く): 281363404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2009737, 4019474, 6029211, 8038948, 12058422, 14068159, 24116844, 28136318, 42204477, 56272636, 84408954, 168817908]

約数ペア:

[(1, 168817908), (2, 84408954), (3, 56272636), (4, 42204477), (6, 28136318), (7, 24116844), (12, 14068159), (14, 12058422), (21, 8038948), (28, 6029211), (42, 4019474), (84, 2009737)]