201911166

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 454016160

約数和(自身を除く): 252104994

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 613, 631, 1226, 1262, 1839, 1893, 3678, 3786, 5517, 5679, 11034, 11358, 17777, 18299, 35554, 36598, 53331, 54897, 106662, 109794, 159993, 164691, 319986, 329382, 386803, 773606, 1160409, 2320818, 3481227, 6962454, 11217287, 22434574, 33651861, 67303722, 100955583, 201911166]

約数ペア:

[(1, 201911166), (2, 100955583), (3, 67303722), (6, 33651861), (9, 22434574), (18, 11217287), (29, 6962454), (58, 3481227), (87, 2320818), (174, 1160409), (261, 773606), (522, 386803), (613, 329382), (631, 319986), (1226, 164691), (1262, 159993), (1839, 109794), (1893, 106662), (3678, 54897), (3786, 53331), (5517, 36598), (5679, 35554), (11034, 18299), (11358, 17777)]