161033728

素因数分解:

$2^9\times {\mathrm{367}}^1\times {\mathrm{857}}^1$

素因数の和:1242

約数の個数: 40

約数和(自身を含む): 323006112

約数和(自身を除く): 161972384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 512, 734, 857, 1468, 1714, 2936, 3428, 5872, 6856, 11744, 13712, 23488, 27424, 46976, 54848, 93952, 109696, 187904, 219392, 314519, 438784, 629038, 1258076, 2516152, 5032304, 10064608, 20129216, 40258432, 80516864, 161033728]

約数ペア:

[(1, 161033728), (2, 80516864), (4, 40258432), (8, 20129216), (16, 10064608), (32, 5032304), (64, 2516152), (128, 1258076), (256, 629038), (367, 438784), (512, 314519), (734, 219392), (857, 187904), (1468, 109696), (1714, 93952), (2936, 54848), (3428, 46976), (5872, 27424), (6856, 23488), (11744, 13712)]