206403715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 94683005

約数列:

[1, 5, 7, 17, 35, 85, 119, 263, 595, 1315, 1319, 1841, 4471, 6595, 9205, 9233, 22355, 22423, 31297, 46165, 112115, 156485, 156961, 346897, 784805, 1734485, 2428279, 5897249, 12141395, 29486245, 41280743, 206403715]

約数ペア:

[(1, 206403715), (5, 41280743), (7, 29486245), (17, 12141395), (35, 5897249), (85, 2428279), (119, 1734485), (263, 784805), (595, 346897), (1315, 156961), (1319, 156485), (1841, 112115), (4471, 46165), (6595, 31297), (9205, 22423), (9233, 22355)]