156227768

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{81031}}^1$

素因数の和:81278

約数の個数: 16

約数和(自身を含む): 294146160

約数和(自身を除く): 137918392

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 81031, 162062, 324124, 648248, 19528471, 39056942, 78113884, 156227768]

約数ペア:

[(1, 156227768), (2, 78113884), (4, 39056942), (8, 19528471), (241, 648248), (482, 324124), (964, 162062), (1928, 81031)]