137438932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{16901}}^1$

素因数の和:17031

約数の個数: 24

約数和(自身を含む): 255558240

約数和(自身を除く): 118119308

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 16901, 33802, 67604, 321119, 642238, 1284476, 1808407, 3616814, 7233628, 34359733, 68719466, 137438932]

約数ペア:

[(1, 137438932), (2, 68719466), (4, 34359733), (19, 7233628), (38, 3616814), (76, 1808407), (107, 1284476), (214, 642238), (428, 321119), (2033, 67604), (4066, 33802), (8132, 16901)]