108972916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 104400524

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 316, 533, 647, 1027, 1066, 1294, 2054, 2132, 2588, 3239, 4108, 6478, 8411, 12956, 16822, 26527, 33644, 42107, 51113, 53054, 84214, 102226, 106108, 168428, 204452, 344851, 664469, 689702, 1328938, 1379404, 2095633, 2657876, 4191266, 8382532, 27243229, 54486458, 108972916]

約数ペア:

[(1, 108972916), (2, 54486458), (4, 27243229), (13, 8382532), (26, 4191266), (41, 2657876), (52, 2095633), (79, 1379404), (82, 1328938), (158, 689702), (164, 664469), (316, 344851), (533, 204452), (647, 168428), (1027, 106108), (1066, 102226), (1294, 84214), (2054, 53054), (2132, 51113), (2588, 42107), (3239, 33644), (4108, 26527), (6478, 16822), (8411, 12956)]