170641408

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11932

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 219333632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 11903, 14336, 23806, 47612, 83321, 95224, 166642, 190448, 333284, 380896, 666568, 761792, 1333136, 1523584, 2666272, 3047168, 5332544, 6094336, 10665088, 12188672, 21330176, 24377344, 42660352, 85320704, 170641408]

約数ペア:

[(1, 170641408), (2, 85320704), (4, 42660352), (7, 24377344), (8, 21330176), (14, 12188672), (16, 10665088), (28, 6094336), (32, 5332544), (56, 3047168), (64, 2666272), (112, 1523584), (128, 1333136), (224, 761792), (256, 666568), (448, 380896), (512, 333284), (896, 190448), (1024, 166642), (1792, 95224), (2048, 83321), (3584, 47612), (7168, 23806), (11903, 14336)]