202118416

素因数分解:

$2^4\times {\mathrm{12632401}}^1$

素因数の和:12632409

約数の個数: 10

約数和(自身を含む): 391604462

約数和(自身を除く): 189486046

約数列:

[1, 2, 4, 8, 16, 12632401, 25264802, 50529604, 101059208, 202118416]

約数ペア:

[(1, 202118416), (2, 101059208), (4, 50529604), (8, 25264802), (16, 12632401)]