203469130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{228617}}^1$

素因数の和:228713

約数の個数: 16

約数和(自身を含む): 370361160

約数和(自身を除く): 166892030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 228617, 457234, 1143085, 2286170, 20346913, 40693826, 101734565, 203469130]

約数ペア:

[(1, 203469130), (2, 101734565), (5, 40693826), (10, 20346913), (89, 2286170), (178, 1143085), (445, 457234), (890, 228617)]