181024118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 301265568

約数和(自身を除く): 120241450

約数列:

[1, 2, 11, 22, 101, 202, 257, 317, 514, 634, 1111, 2222, 2827, 3487, 5654, 6974, 25957, 32017, 51914, 64034, 81469, 162938, 285527, 352187, 571054, 704374, 896159, 1792318, 8228369, 16456738, 90512059, 181024118]

約数ペア:

[(1, 181024118), (2, 90512059), (11, 16456738), (22, 8228369), (101, 1792318), (202, 896159), (257, 704374), (317, 571054), (514, 352187), (634, 285527), (1111, 162938), (2222, 81469), (2827, 64034), (3487, 51914), (5654, 32017), (6974, 25957)]