208240718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5573}}^1$

素因数の和:5756

約数の個数: 32

約数和(自身を含む): 380458944

約数和(自身を除く): 172218226

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2669, 5338, 5573, 11146, 18683, 37366, 39011, 78022, 94741, 189482, 663187, 874961, 1326374, 1749922, 6124727, 12249454, 14874337, 29748674, 104120359, 208240718]

約数ペア:

[(1, 208240718), (2, 104120359), (7, 29748674), (14, 14874337), (17, 12249454), (34, 6124727), (119, 1749922), (157, 1326374), (238, 874961), (314, 663187), (1099, 189482), (2198, 94741), (2669, 78022), (5338, 39011), (5573, 37366), (11146, 18683)]