138469128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7703}}^1$

素因数の和:7826

約数の個数: 64

約数和(自身を含む): 399375360

約数和(自身を除く): 260906232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 7703, 8988, 15406, 17976, 23109, 30812, 46218, 53921, 61624, 92436, 107842, 161763, 184872, 215684, 323526, 431368, 647052, 824221, 1294104, 1648442, 2472663, 3296884, 4945326, 5769547, 6593768, 9890652, 11539094, 17308641, 19781304, 23078188, 34617282, 46156376, 69234564, 138469128]

約数ペア:

[(1, 138469128), (2, 69234564), (3, 46156376), (4, 34617282), (6, 23078188), (7, 19781304), (8, 17308641), (12, 11539094), (14, 9890652), (21, 6593768), (24, 5769547), (28, 4945326), (42, 3296884), (56, 2472663), (84, 1648442), (107, 1294104), (168, 824221), (214, 647052), (321, 431368), (428, 323526), (642, 215684), (749, 184872), (856, 161763), (1284, 107842), (1498, 92436), (2247, 61624), (2568, 53921), (2996, 46218), (4494, 30812), (5992, 23109), (7703, 17976), (8988, 15406)]