201457216

素因数分解:

$2^6\times {\mathrm{1123}}^1\times {\mathrm{2803}}^1$

素因数の和:3938

約数の個数: 28

約数和(自身を含む): 400265392

約数和(自身を除く): 198808176

約数列:

[1, 2, 4, 8, 16, 32, 64, 1123, 2246, 2803, 4492, 5606, 8984, 11212, 17968, 22424, 35936, 44848, 71872, 89696, 179392, 3147769, 6295538, 12591076, 25182152, 50364304, 100728608, 201457216]

約数ペア:

[(1, 201457216), (2, 100728608), (4, 50364304), (8, 25182152), (16, 12591076), (32, 6295538), (64, 3147769), (1123, 179392), (2246, 89696), (2803, 71872), (4492, 44848), (5606, 35936), (8984, 22424), (11212, 17968)]