139780606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{525491}}^1$

素因数の和:525519

約数の個数: 16

約数和(自身を含む): 252236160

約数和(自身を除く): 112455554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 525491, 1050982, 3678437, 7356874, 9984329, 19968658, 69890303, 139780606]

約数ペア:

[(1, 139780606), (2, 69890303), (7, 19968658), (14, 9984329), (19, 7356874), (38, 3678437), (133, 1050982), (266, 525491)]