199448936

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{17471}}^1$

素因数の和:18904

約数の個数: 16

約数和(自身を含む): 374250240

約数和(自身を除く): 174801304

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 17471, 34942, 69884, 139768, 24931117, 49862234, 99724468, 199448936]

約数ペア:

[(1, 199448936), (2, 99724468), (4, 49862234), (8, 24931117), (1427, 139768), (2854, 69884), (5708, 34942), (11416, 17471)]