139263628

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39163}}^1$

素因数の和:39301

約数の個数: 24

約数和(自身を含む): 280727552

約数和(自身を除く): 141463924

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 39163, 78326, 156652, 274141, 548282, 1096564, 4973701, 9947402, 19894804, 34815907, 69631814, 139263628]

約数ペア:

[(1, 139263628), (2, 69631814), (4, 34815907), (7, 19894804), (14, 9947402), (28, 4973701), (127, 1096564), (254, 548282), (508, 274141), (889, 156652), (1778, 78326), (3556, 39163)]