138866574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17681}}^1$

素因数の和:17721

約数の個数: 64

約数和(自身を含む): 366653952

約数和(自身を除く): 227787378

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 17681, 35362, 53043, 106086, 123767, 194491, 247534, 300577, 371301, 388982, 583473, 601154, 742602, 901731, 1166946, 1361437, 1803462, 2104039, 2722874, 3306347, 4084311, 4208078, 6312117, 6612694, 8168622, 9919041, 12624234, 19838082, 23144429, 46288858, 69433287, 138866574]

約数ペア:

[(1, 138866574), (2, 69433287), (3, 46288858), (6, 23144429), (7, 19838082), (11, 12624234), (14, 9919041), (17, 8168622), (21, 6612694), (22, 6312117), (33, 4208078), (34, 4084311), (42, 3306347), (51, 2722874), (66, 2104039), (77, 1803462), (102, 1361437), (119, 1166946), (154, 901731), (187, 742602), (231, 601154), (238, 583473), (357, 388982), (374, 371301), (462, 300577), (561, 247534), (714, 194491), (1122, 123767), (1309, 106086), (2618, 53043), (3927, 35362), (7854, 17681)]