140770658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{529213}}^1$

素因数の和:529241

約数の個数: 16

約数和(自身を含む): 254022720

約数和(自身を除く): 113252062

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 529213, 1058426, 3704491, 7408982, 10055047, 20110094, 70385329, 140770658]

約数ペア:

[(1, 140770658), (2, 70385329), (7, 20110094), (14, 10055047), (19, 7408982), (38, 3704491), (133, 1058426), (266, 529213)]