155526416

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{21649}}^1$

素因数の和:22106

約数の個数: 20

約数和(自身を含む): 302017500

約数和(自身を除く): 146491084

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 21649, 43298, 86596, 173192, 346384, 9720401, 19440802, 38881604, 77763208, 155526416]

約数ペア:

[(1, 155526416), (2, 77763208), (4, 38881604), (8, 19440802), (16, 9720401), (449, 346384), (898, 173192), (1796, 86596), (3592, 43298), (7184, 21649)]