123711248

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{3907}}^1$

素因数の和:5894

約数の個数: 20

約数和(自身を含む): 239873040

約数和(自身を除く): 116161792

約数列:

[1, 2, 4, 8, 16, 1979, 3907, 3958, 7814, 7916, 15628, 15832, 31256, 31664, 62512, 7731953, 15463906, 30927812, 61855624, 123711248]

約数ペア:

[(1, 123711248), (2, 61855624), (4, 30927812), (8, 15463906), (16, 7731953), (1979, 62512), (3907, 31664), (3958, 31256), (7814, 15832), (7916, 15628)]