164089730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{334877}}^1$

素因数の和:334898

約数の個数: 24

約数和(自身を含む): 343584828

約数和(自身を除く): 179495098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 334877, 669754, 1674385, 2344139, 3348770, 4688278, 11720695, 16408973, 23441390, 32817946, 82044865, 164089730]

約数ペア:

[(1, 164089730), (2, 82044865), (5, 32817946), (7, 23441390), (10, 16408973), (14, 11720695), (35, 4688278), (49, 3348770), (70, 2344139), (98, 1674385), (245, 669754), (490, 334877)]