149217364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{11027}}^1$

素因数の和:11247

約数の個数: 24

約数和(自身を含む): 277905600

約数和(自身を除く): 128688236

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 6766, 11027, 13532, 22054, 44108, 187459, 374918, 749836, 2194373, 4388746, 8777492, 37304341, 74608682, 149217364]

約数ペア:

[(1, 149217364), (2, 74608682), (4, 37304341), (17, 8777492), (34, 4388746), (68, 2194373), (199, 749836), (398, 374918), (796, 187459), (3383, 44108), (6766, 22054), (11027, 13532)]