202072208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971501}}^1$

素因数の和:971522

約数の個数: 20

約数和(自身を含む): 421631868

約数和(自身を除く): 219559660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971501, 1943002, 3886004, 7772008, 12629513, 15544016, 25259026, 50518052, 101036104, 202072208]

約数ペア:

[(1, 202072208), (2, 101036104), (4, 50518052), (8, 25259026), (13, 15544016), (16, 12629513), (26, 7772008), (52, 3886004), (104, 1943002), (208, 971501)]