149748856

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{21247}}^1$

素因数の和:22134

約数の個数: 16

約数和(自身を含む): 281111040

約数和(自身を除く): 131362184

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 21247, 42494, 84988, 169976, 18718607, 37437214, 74874428, 149748856]

約数ペア:

[(1, 149748856), (2, 74874428), (4, 37437214), (8, 18718607), (881, 169976), (1762, 84988), (3524, 42494), (7048, 21247)]