193896856

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{123031}}^1$

素因数の和:123234

約数の個数: 16

約数和(自身を含む): 365405040

約数和(自身を除く): 171508184

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 123031, 246062, 492124, 984248, 24237107, 48474214, 96948428, 193896856]

約数ペア:

[(1, 193896856), (2, 96948428), (4, 48474214), (8, 24237107), (197, 984248), (394, 492124), (788, 246062), (1576, 123031)]