120687088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{396997}}^1$

素因数の和:397024

約数の個数: 20

約数和(自身を含む): 246138760

約数和(自身を除く): 125451672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 396997, 793994, 1587988, 3175976, 6351952, 7542943, 15085886, 30171772, 60343544, 120687088]

約数ペア:

[(1, 120687088), (2, 60343544), (4, 30171772), (8, 15085886), (16, 7542943), (19, 6351952), (38, 3175976), (76, 1587988), (152, 793994), (304, 396997)]