208087218

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 84

約数和(自身を含む): 487659438

約数和(自身を除く): 279572220

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 59, 81, 82, 118, 123, 162, 177, 243, 246, 354, 369, 486, 531, 729, 738, 1062, 1107, 1458, 1593, 2214, 2419, 3186, 3321, 3481, 4779, 4838, 6642, 6962, 7257, 9558, 9963, 10443, 14337, 14514, 19926, 20886, 21771, 28674, 29889, 31329, 43011, 43542, 59778, 62658, 65313, 86022, 93987, 130626, 142721, 187974, 195939, 281961, 285442, 391878, 428163, 563922, 587817, 845883, 856326, 1175634, 1284489, 1691766, 1763451, 2537649, 2568978, 3526902, 3853467, 5075298, 7706934, 11560401, 23120802, 34681203, 69362406, 104043609, 208087218]

約数ペア:

[(1, 208087218), (2, 104043609), (3, 69362406), (6, 34681203), (9, 23120802), (18, 11560401), (27, 7706934), (41, 5075298), (54, 3853467), (59, 3526902), (81, 2568978), (82, 2537649), (118, 1763451), (123, 1691766), (162, 1284489), (177, 1175634), (243, 856326), (246, 845883), (354, 587817), (369, 563922), (486, 428163), (531, 391878), (729, 285442), (738, 281961), (1062, 195939), (1107, 187974), (1458, 142721), (1593, 130626), (2214, 93987), (2419, 86022), (3186, 65313), (3321, 62658), (3481, 59778), (4779, 43542), (4838, 43011), (6642, 31329), (6962, 29889), (7257, 28674), (9558, 21771), (9963, 20886), (10443, 19926), (14337, 14514)]