205254352

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 405974016

約数和(自身を除く): 200719664

約数列:

[1, 2, 4, 8, 16, 83, 127, 166, 254, 332, 508, 664, 1016, 1217, 1328, 2032, 2434, 4868, 9736, 10541, 19472, 21082, 42164, 84328, 101011, 154559, 168656, 202022, 309118, 404044, 618236, 808088, 1236472, 1616176, 2472944, 12828397, 25656794, 51313588, 102627176, 205254352]

約数ペア:

[(1, 205254352), (2, 102627176), (4, 51313588), (8, 25656794), (16, 12828397), (83, 2472944), (127, 1616176), (166, 1236472), (254, 808088), (332, 618236), (508, 404044), (664, 309118), (1016, 202022), (1217, 168656), (1328, 154559), (2032, 101011), (2434, 84328), (4868, 42164), (9736, 21082), (10541, 19472)]