141720354

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 80

約数和(自身を含む): 342730080

約数和(自身を除く): 201009726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1123, 1539, 1558, 2214, 2246, 2337, 3078, 3321, 3369, 4674, 6642, 6738, 7011, 10107, 14022, 20214, 21033, 21337, 30321, 42066, 42674, 46043, 60642, 63099, 64011, 90963, 92086, 126198, 128022, 138129, 181926, 192033, 276258, 384066, 414387, 576099, 828774, 874817, 1152198, 1243161, 1728297, 1749634, 2486322, 2624451, 3456594, 3729483, 5248902, 7458966, 7873353, 15746706, 23620059, 47240118, 70860177, 141720354]

約数ペア:

[(1, 141720354), (2, 70860177), (3, 47240118), (6, 23620059), (9, 15746706), (18, 7873353), (19, 7458966), (27, 5248902), (38, 3729483), (41, 3456594), (54, 2624451), (57, 2486322), (81, 1749634), (82, 1728297), (114, 1243161), (123, 1152198), (162, 874817), (171, 828774), (246, 576099), (342, 414387), (369, 384066), (513, 276258), (738, 192033), (779, 181926), (1026, 138129), (1107, 128022), (1123, 126198), (1539, 92086), (1558, 90963), (2214, 64011), (2246, 63099), (2337, 60642), (3078, 46043), (3321, 42674), (3369, 42066), (4674, 30321), (6642, 21337), (6738, 21033), (7011, 20214), (10107, 14022)]