208190738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1427}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 378774144

約数和(自身を除く): 170583406

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 613, 1226, 1427, 2854, 4291, 8582, 9989, 10421, 19978, 20842, 24259, 48518, 72947, 145894, 169813, 339626, 874751, 1749502, 6123257, 12246514, 14870767, 29741534, 104095369, 208190738]

約数ペア:

[(1, 208190738), (2, 104095369), (7, 29741534), (14, 14870767), (17, 12246514), (34, 6123257), (119, 1749502), (238, 874751), (613, 339626), (1226, 169813), (1427, 145894), (2854, 72947), (4291, 48518), (8582, 24259), (9989, 20842), (10421, 19978)]