208035996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{51421}}^1\times {\mathrm{67429}}^1$

素因数の和:118862

約数の個数: 48

約数和(自身を含む): 582520757280

約数和(自身を除く): 374484760740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 51421, 67429, 102842, 134858, 154263, 202287, 205684, 257105, 269716, 308526, 337145, 404574, 514210, 617052, 674290, 771315, 809148, 1011435, 1028420, 1348580, 1542630, 2022870, 3085260, 4045740, 3467266609, 6934533218, 10401799827, 13869066436, 17336333045, 20803599654, 34672666090, 41607199308, 52008999135, 69345332180, 104017998270, 208035996540]

約数ペア:

[(1, 208035996540), (2, 104017998270), (3, 69345332180), (4, 52008999135), (5, 41607199308), (6, 34672666090), (10, 20803599654), (12, 17336333045), (15, 13869066436), (20, 10401799827), (30, 6934533218), (60, 3467266609), (51421, 4045740), (67429, 3085260), (102842, 2022870), (134858, 1542630), (154263, 1348580), (202287, 1028420), (205684, 1011435), (257105, 809148), (269716, 771315), (308526, 674290), (337145, 617052), (404574, 514210)]