202080008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1943077}}^1$

素因数の和:1943096

約数の個数: 16

約数和(自身を含む): 408046380

約数和(自身を除く): 205966372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1943077, 3886154, 7772308, 15544616, 25260001, 50520002, 101040004, 202080008]

約数ペア:

[(1, 202080008), (2, 101040004), (4, 50520002), (8, 25260001), (13, 15544616), (26, 7772308), (52, 3886154), (104, 1943077)]