138654876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 332393600

約数和(自身を除く): 193738724

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 379, 516, 709, 758, 1137, 1418, 1516, 2127, 2274, 2836, 4254, 4548, 8508, 16297, 30487, 32594, 48891, 60974, 65188, 91461, 97782, 121948, 182922, 195564, 268711, 365844, 537422, 806133, 1074844, 1612266, 3224532, 11554573, 23109146, 34663719, 46218292, 69327438, 138654876]

約数ペア:

[(1, 138654876), (2, 69327438), (3, 46218292), (4, 34663719), (6, 23109146), (12, 11554573), (43, 3224532), (86, 1612266), (129, 1074844), (172, 806133), (258, 537422), (379, 365844), (516, 268711), (709, 195564), (758, 182922), (1137, 121948), (1418, 97782), (1516, 91461), (2127, 65188), (2274, 60974), (2836, 48891), (4254, 32594), (4548, 30487), (8508, 16297)]