168586208

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20341}}^1$

素因数の和:20395

約数の個数: 48

約数和(自身を含む): 389589984

約数和(自身を除く): 221003776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 20341, 40682, 81364, 142387, 162728, 284774, 325456, 569548, 650912, 752617, 1139096, 1505234, 2278192, 3010468, 4556384, 5268319, 6020936, 10536638, 12041872, 21073276, 24083744, 42146552, 84293104, 168586208]

約数ペア:

[(1, 168586208), (2, 84293104), (4, 42146552), (7, 24083744), (8, 21073276), (14, 12041872), (16, 10536638), (28, 6020936), (32, 5268319), (37, 4556384), (56, 3010468), (74, 2278192), (112, 1505234), (148, 1139096), (224, 752617), (259, 650912), (296, 569548), (518, 325456), (592, 284774), (1036, 162728), (1184, 142387), (2072, 81364), (4144, 40682), (8288, 20341)]