222794216

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{24799}}^1$

素因数の和:25928

約数の個数: 16

約数和(自身を含む): 418128000

約数和(自身を除く): 195333784

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 24799, 49598, 99196, 198392, 27849277, 55698554, 111397108, 222794216]

約数ペア:

[(1, 222794216), (2, 111397108), (4, 55698554), (8, 27849277), (1123, 198392), (2246, 99196), (4492, 49598), (8984, 24799)]