205328272

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{28081}}^1$

素因数の和:28546

約数の個数: 20

約数和(自身を含む): 398708236

約数和(自身を除く): 193379964

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 28081, 56162, 112324, 224648, 449296, 12833017, 25666034, 51332068, 102664136, 205328272]

約数ペア:

[(1, 205328272), (2, 102664136), (4, 51332068), (8, 25666034), (16, 12833017), (457, 449296), (914, 224648), (1828, 112324), (3656, 56162), (7312, 28081)]