196873345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 265507200

約数和(自身を除く): 68633855

約数列:

[1, 5, 17, 19, 85, 95, 139, 323, 695, 877, 1615, 2363, 2641, 4385, 11815, 13205, 14909, 16663, 44897, 74545, 83315, 121903, 224485, 283271, 609515, 1416355, 2072351, 2316157, 10361755, 11580785, 39374669, 196873345]

約数ペア:

[(1, 196873345), (5, 39374669), (17, 11580785), (19, 10361755), (85, 2316157), (95, 2072351), (139, 1416355), (323, 609515), (695, 283271), (877, 224485), (1615, 121903), (2363, 83315), (2641, 74545), (4385, 44897), (11815, 16663), (13205, 14909)]