136724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 288960

約数和(自身を除く): 152236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 514, 532, 1028, 1799, 3598, 4883, 7196, 9766, 19532, 34181, 68362, 136724]

約数ペア:

[(1, 136724), (2, 68362), (4, 34181), (7, 19532), (14, 9766), (19, 7196), (28, 4883), (38, 3598), (76, 1799), (133, 1028), (257, 532), (266, 514)]