200791199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 49192801

約数列:

[1, 7, 17, 61, 119, 139, 199, 427, 973, 1037, 1393, 2363, 3383, 7259, 8479, 12139, 16541, 23681, 27661, 59353, 84973, 144143, 193627, 206363, 470237, 1009001, 1444541, 1687321, 3291659, 11811247, 28684457, 200791199]

約数ペア:

[(1, 200791199), (7, 28684457), (17, 11811247), (61, 3291659), (119, 1687321), (139, 1444541), (199, 1009001), (427, 470237), (973, 206363), (1037, 193627), (1393, 144143), (2363, 84973), (3383, 59353), (7259, 27661), (8479, 23681), (12139, 16541)]