65257144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{189701}}^1$

素因数の和:189750

約数の個数: 16

約数和(自身を含む): 125203320

約数和(自身を除く): 59946176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 189701, 379402, 758804, 1517608, 8157143, 16314286, 32628572, 65257144]

約数ペア:

[(1, 65257144), (2, 32628572), (4, 16314286), (8, 8157143), (43, 1517608), (86, 758804), (172, 379402), (344, 189701)]