171398272

素因数分解:

$2^7\times {\mathrm{641}}^1\times {\mathrm{2089}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 342153900

約数和(自身を除く): 170755628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 641, 1282, 2089, 2564, 4178, 5128, 8356, 10256, 16712, 20512, 33424, 41024, 66848, 82048, 133696, 267392, 1339049, 2678098, 5356196, 10712392, 21424784, 42849568, 85699136, 171398272]

約数ペア:

[(1, 171398272), (2, 85699136), (4, 42849568), (8, 21424784), (16, 10712392), (32, 5356196), (64, 2678098), (128, 1339049), (641, 267392), (1282, 133696), (2089, 82048), (2564, 66848), (4178, 41024), (5128, 33424), (8356, 20512), (10256, 16712)]