168284843

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 187287408

約数和(自身を除く): 19002565

約数列:

[1, 19, 37, 43, 293, 361, 703, 817, 1591, 5567, 10841, 12599, 13357, 15523, 30229, 105773, 205979, 239381, 466163, 574351, 3913601, 4548239, 8857097, 168284843]

約数ペア:

[(1, 168284843), (19, 8857097), (37, 4548239), (43, 3913601), (293, 574351), (361, 466163), (703, 239381), (817, 205979), (1591, 105773), (5567, 30229), (10841, 15523), (12599, 13357)]