128002924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{240607}}^1$

素因数の和:240637

約数の個数: 24

約数和(自身を含む): 269480960

約数和(自身を除く): 141478036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 240607, 481214, 962428, 1684249, 3368498, 4571533, 6736996, 9143066, 18286132, 32000731, 64001462, 128002924]

約数ペア:

[(1, 128002924), (2, 64001462), (4, 32000731), (7, 18286132), (14, 9143066), (19, 6736996), (28, 4571533), (38, 3368498), (76, 1684249), (133, 962428), (266, 481214), (532, 240607)]