208097386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19081}}^1$

素因数の和:19150

約数の個数: 32

約数和(自身を含む): 384693120

約数和(自身を除く): 176595734

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 19081, 38162, 133567, 267134, 362539, 725078, 782321, 1564642, 2537773, 5075546, 5476247, 10952494, 14864099, 29728198, 104048693, 208097386]

約数ペア:

[(1, 208097386), (2, 104048693), (7, 29728198), (14, 14864099), (19, 10952494), (38, 5476247), (41, 5075546), (82, 2537773), (133, 1564642), (266, 782321), (287, 725078), (574, 362539), (779, 267134), (1558, 133567), (5453, 38162), (10906, 19081)]