136986992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199109}}^1$

素因数の和:199160

約数の個数: 20

約数和(自身を含む): 271586040

約数和(自身を除く): 134599048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 199109, 398218, 796436, 1592872, 3185744, 8561687, 17123374, 34246748, 68493496, 136986992]

約数ペア:

[(1, 136986992), (2, 68493496), (4, 34246748), (8, 17123374), (16, 8561687), (43, 3185744), (86, 1592872), (172, 796436), (344, 398218), (688, 199109)]