161837841272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{461413}}^1$

素因数の和:464015

約数の個数: 32

約数和(自身を含む): 321420992400

約数和(自身を除く): 159583151128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2579, 5158, 10316, 20632, 43843, 87686, 175372, 350744, 461413, 922826, 1845652, 3691304, 7844021, 15688042, 31376084, 62752168, 1189984127, 2379968254, 4759936508, 9519873016, 20229730159, 40459460318, 80918920636, 161837841272]

約数ペア:

[(1, 161837841272), (2, 80918920636), (4, 40459460318), (8, 20229730159), (17, 9519873016), (34, 4759936508), (68, 2379968254), (136, 1189984127), (2579, 62752168), (5158, 31376084), (10316, 15688042), (20632, 7844021), (43843, 3691304), (87686, 1845652), (175372, 922826), (350744, 461413)]