180988681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 207152640

約数和(自身を除く): 26163959

約数列:

[1, 17, 29, 47, 73, 107, 493, 799, 1241, 1363, 1819, 2117, 3103, 3431, 5029, 7811, 23171, 35989, 52751, 58327, 85493, 99499, 132787, 145841, 226519, 367117, 1691483, 2479297, 3850823, 6240989, 10646393, 180988681]

約数ペア:

[(1, 180988681), (17, 10646393), (29, 6240989), (47, 3850823), (73, 2479297), (107, 1691483), (493, 367117), (799, 226519), (1241, 145841), (1363, 132787), (1819, 99499), (2117, 85493), (3103, 58327), (3431, 52751), (5029, 35989), (7811, 23171)]