210323876

素因数分解:

$2^2\times 7^2\times {\mathrm{839}}^1\times {\mathrm{1279}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 429004800

約数和(自身を除く): 218680924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 839, 1279, 1678, 2558, 3356, 5116, 5873, 8953, 11746, 17906, 23492, 35812, 41111, 62671, 82222, 125342, 164444, 250684, 1073081, 2146162, 4292324, 7511567, 15023134, 30046268, 52580969, 105161938, 210323876]

約数ペア:

[(1, 210323876), (2, 105161938), (4, 52580969), (7, 30046268), (14, 15023134), (28, 7511567), (49, 4292324), (98, 2146162), (196, 1073081), (839, 250684), (1279, 164444), (1678, 125342), (2558, 82222), (3356, 62671), (5116, 41111), (5873, 35812), (8953, 23492), (11746, 17906)]