201405652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 420611968

約数和(自身を除く): 219206316

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1708, 2257, 3187, 4514, 6374, 9028, 12748, 15799, 22309, 31598, 44618, 63196, 89236, 117919, 194407, 235838, 388814, 471676, 777628, 825433, 1360849, 1650866, 2721698, 3301732, 5443396, 7193059, 14386118, 28772236, 50351413, 100702826, 201405652]

約数ペア:

[(1, 201405652), (2, 100702826), (4, 50351413), (7, 28772236), (14, 14386118), (28, 7193059), (37, 5443396), (61, 3301732), (74, 2721698), (122, 1650866), (148, 1360849), (244, 825433), (259, 777628), (427, 471676), (518, 388814), (854, 235838), (1036, 194407), (1708, 117919), (2257, 89236), (3187, 63196), (4514, 44618), (6374, 31598), (9028, 22309), (12748, 15799)]