205304792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{333287}}^1$

素因数の和:333311

約数の個数: 32

約数和(自身を含む): 479934720

約数和(自身を除く): 274629928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 333287, 666574, 1333148, 2333009, 2666296, 3666157, 4666018, 7332314, 9332036, 14664628, 18664072, 25663099, 29329256, 51326198, 102652396, 205304792]

約数ペア:

[(1, 205304792), (2, 102652396), (4, 51326198), (7, 29329256), (8, 25663099), (11, 18664072), (14, 14664628), (22, 9332036), (28, 7332314), (44, 4666018), (56, 3666157), (77, 2666296), (88, 2333009), (154, 1333148), (308, 666574), (616, 333287)]