161314048

素因数分解:

$2^8\times 7^1\times {\mathrm{90019}}^1$

素因数の和:90042

約数の個数: 36

約数和(自身を含む): 368001760

約数和(自身を除く): 206687712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 90019, 180038, 360076, 630133, 720152, 1260266, 1440304, 2520532, 2880608, 5041064, 5761216, 10082128, 11522432, 20164256, 23044864, 40328512, 80657024, 161314048]

約数ペア:

[(1, 161314048), (2, 80657024), (4, 40328512), (7, 23044864), (8, 20164256), (14, 11522432), (16, 10082128), (28, 5761216), (32, 5041064), (56, 2880608), (64, 2520532), (112, 1440304), (128, 1260266), (224, 720152), (256, 630133), (448, 360076), (896, 180038), (1792, 90019)]