168228907

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16471

約数の個数: 24

約数和(自身を含む): 224735040

約数和(自身を除く): 56506133

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 16427, 114989, 180697, 312113, 804923, 1264879, 2184791, 3433243, 8854153, 15293537, 24032701, 168228907]

約数ペア:

[(1, 168228907), (7, 24032701), (11, 15293537), (19, 8854153), (49, 3433243), (77, 2184791), (133, 1264879), (209, 804923), (539, 312113), (931, 180697), (1463, 114989), (10241, 16427)]