919168

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 1884960

約数和(自身を除く): 965792

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 167, 172, 334, 344, 668, 688, 1336, 1376, 2672, 2752, 5344, 5504, 7181, 10688, 14362, 21376, 28724, 57448, 114896, 229792, 459584, 919168]

約数ペア:

[(1, 919168), (2, 459584), (4, 229792), (8, 114896), (16, 57448), (32, 28724), (43, 21376), (64, 14362), (86, 10688), (128, 7181), (167, 5504), (172, 5344), (334, 2752), (344, 2672), (668, 1376), (688, 1336)]