169638128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{87623}}^1$

素因数の和:87653

約数の個数: 30

約数和(自身を含む): 361273752

約数和(自身を除く): 191635624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 87623, 175246, 350492, 700984, 963853, 1401968, 1927706, 3855412, 7710824, 10602383, 15421648, 21204766, 42409532, 84819064, 169638128]

約数ペア:

[(1, 169638128), (2, 84819064), (4, 42409532), (8, 21204766), (11, 15421648), (16, 10602383), (22, 7710824), (44, 3855412), (88, 1927706), (121, 1401968), (176, 963853), (242, 700984), (484, 350492), (968, 175246), (1936, 87623)]