139608052

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 247654400

約数和(自身を除く): 108046348

約数列:

[1, 2, 4, 127, 199, 254, 398, 508, 796, 1381, 2762, 5524, 25273, 50546, 101092, 175387, 274819, 350774, 549638, 701548, 1099276, 34902013, 69804026, 139608052]

約数ペア:

[(1, 139608052), (2, 69804026), (4, 34902013), (127, 1099276), (199, 701548), (254, 549638), (398, 350774), (508, 274819), (796, 175387), (1381, 101092), (2762, 50546), (5524, 25273)]