134972944

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{42391}}^1$

素因数の和:42598

約数の個数: 20

約数和(自身を含む): 262830400

約数和(自身を除く): 127857456

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 42391, 84782, 169564, 339128, 678256, 8435809, 16871618, 33743236, 67486472, 134972944]

約数ペア:

[(1, 134972944), (2, 67486472), (4, 33743236), (8, 16871618), (16, 8435809), (199, 678256), (398, 339128), (796, 169564), (1592, 84782), (3184, 42391)]