129488168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 250024320

約数和(自身を除く): 120536152

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 422, 844, 1688, 1871, 3742, 7484, 8651, 14968, 17302, 34604, 69208, 76711, 153422, 306844, 394781, 613688, 789562, 1579124, 3158248, 16186021, 32372042, 64744084, 129488168]

約数ペア:

[(1, 129488168), (2, 64744084), (4, 32372042), (8, 16186021), (41, 3158248), (82, 1579124), (164, 789562), (211, 613688), (328, 394781), (422, 306844), (844, 153422), (1688, 76711), (1871, 69208), (3742, 34604), (7484, 17302), (8651, 14968)]