218029168

素因数分解:

$2^4\times 7^1\times {\mathrm{1946689}}^1$

素因数の和:1946704

約数の個数: 20

約数和(自身を含む): 482779120

約数和(自身を除く): 264749952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1946689, 3893378, 7786756, 13626823, 15573512, 27253646, 31147024, 54507292, 109014584, 218029168]

約数ペア:

[(1, 218029168), (2, 109014584), (4, 54507292), (7, 31147024), (8, 27253646), (14, 15573512), (16, 13626823), (28, 7786756), (56, 3893378), (112, 1946689)]