165072884

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{64381}}^1$

素因数の和:65026

約数の個数: 12

約数和(自身を含む): 289332708

約数和(自身を除く): 124259824

約数列:

[1, 2, 4, 641, 1282, 2564, 64381, 128762, 257524, 41268221, 82536442, 165072884]

約数ペア:

[(1, 165072884), (2, 82536442), (4, 41268221), (641, 257524), (1282, 128762), (2564, 64381)]