193989944

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{21031}}^1$

素因数の和:22190

約数の個数: 16

約数和(自身を含む): 364063920

約数和(自身を除く): 170073976

約数列:

[1, 2, 4, 8, 1153, 2306, 4612, 9224, 21031, 42062, 84124, 168248, 24248743, 48497486, 96994972, 193989944]

約数ペア:

[(1, 193989944), (2, 96994972), (4, 48497486), (8, 24248743), (1153, 168248), (2306, 84124), (4612, 42062), (9224, 21031)]