202153724

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{126031}}^1$

素因数の和:126436

約数の個数: 12

約数和(自身を含む): 354654048

約数和(自身を除く): 152500324

約数列:

[1, 2, 4, 401, 802, 1604, 126031, 252062, 504124, 50538431, 101076862, 202153724]

約数ペア:

[(1, 202153724), (2, 101076862), (4, 50538431), (401, 504124), (802, 252062), (1604, 126031)]