265090688

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{20107}}^1$

素因数の和:20224

約数の個数: 32

約数和(自身を含む): 533264160

約数和(自身を除く): 268173472

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 20107, 40214, 80428, 160856, 321712, 643424, 1286848, 2071021, 2573696, 4142042, 8284084, 16568168, 33136336, 66272672, 132545344, 265090688]

約数ペア:

[(1, 265090688), (2, 132545344), (4, 66272672), (8, 33136336), (16, 16568168), (32, 8284084), (64, 4142042), (103, 2573696), (128, 2071021), (206, 1286848), (412, 643424), (824, 321712), (1648, 160856), (3296, 80428), (6592, 40214), (13184, 20107)]