219584

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 28

約数和(自身を含む): 451104

約数和(自身を除く): 231520

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1504, 2336, 3008, 3431, 4672, 6862, 13724, 27448, 54896, 109792, 219584]

約数ペア:

[(1, 219584), (2, 109792), (4, 54896), (8, 27448), (16, 13724), (32, 6862), (47, 4672), (64, 3431), (73, 3008), (94, 2336), (146, 1504), (188, 1168), (292, 752), (376, 584)]