189328208

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{18121}}^1$

素因数の和:18782

約数の個数: 20

約数和(自身を含む): 367405428

約数和(自身を除く): 178077220

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 18121, 36242, 72484, 144968, 289936, 11833013, 23666026, 47332052, 94664104, 189328208]

約数ペア:

[(1, 189328208), (2, 94664104), (4, 47332052), (8, 23666026), (16, 11833013), (653, 289936), (1306, 144968), (2612, 72484), (5224, 36242), (10448, 18121)]