149343908

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{9341}}^1$

素因数の和:9923

約数の個数: 24

約数和(自身を含む): 299242944

約数和(自身を除く): 149899036

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 9341, 15988, 18682, 37364, 65387, 130774, 261548, 5333711, 10667422, 21334844, 37335977, 74671954, 149343908]

約数ペア:

[(1, 149343908), (2, 74671954), (4, 37335977), (7, 21334844), (14, 10667422), (28, 5333711), (571, 261548), (1142, 130774), (2284, 65387), (3997, 37364), (7994, 18682), (9341, 15988)]