139190042

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 210924000

約数和(自身を除く): 71733958

約数列:

[1, 2, 179, 251, 358, 502, 1549, 3098, 44929, 89858, 277271, 388799, 554542, 777598, 69595021, 139190042]

約数ペア:

[(1, 139190042), (2, 69595021), (179, 777598), (251, 554542), (358, 388799), (502, 277271), (1549, 89858), (3098, 44929)]