142715538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 380293056

約数和(自身を除く): 237577518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 53, 63, 71, 86, 98, 106, 126, 129, 142, 147, 159, 213, 258, 294, 301, 318, 371, 387, 426, 441, 477, 497, 602, 639, 742, 774, 882, 903, 954, 994, 1113, 1278, 1491, 1806, 2107, 2226, 2279, 2597, 2709, 2982, 3053, 3339, 3479, 3763, 4214, 4473, 4558, 5194, 5418, 6106, 6321, 6678, 6837, 6958, 7526, 7791, 8946, 9159, 10437, 11289, 12642, 13674, 15582, 15953, 18318, 18963, 20511, 20874, 21371, 22578, 23373, 26341, 27477, 31311, 31906, 33867, 37926, 41022, 42742, 46746, 47859, 52682, 54954, 62622, 64113, 67734, 79023, 95718, 111671, 128226, 143577, 149597, 158046, 161809, 184387, 192339, 223342, 237069, 287154, 299194, 323618, 335013, 368774, 384678, 448791, 474138, 485427, 553161, 670026, 897582, 970854, 1005039, 1106322, 1132663, 1346373, 1456281, 1659483, 2010078, 2265326, 2692746, 2912562, 3318966, 3397989, 6795978, 7928641, 10193967, 15857282, 20387934, 23785923, 47571846, 71357769, 142715538]

約数ペア:

[(1, 142715538), (2, 71357769), (3, 47571846), (6, 23785923), (7, 20387934), (9, 15857282), (14, 10193967), (18, 7928641), (21, 6795978), (42, 3397989), (43, 3318966), (49, 2912562), (53, 2692746), (63, 2265326), (71, 2010078), (86, 1659483), (98, 1456281), (106, 1346373), (126, 1132663), (129, 1106322), (142, 1005039), (147, 970854), (159, 897582), (213, 670026), (258, 553161), (294, 485427), (301, 474138), (318, 448791), (371, 384678), (387, 368774), (426, 335013), (441, 323618), (477, 299194), (497, 287154), (602, 237069), (639, 223342), (742, 192339), (774, 184387), (882, 161809), (903, 158046), (954, 149597), (994, 143577), (1113, 128226), (1278, 111671), (1491, 95718), (1806, 79023), (2107, 67734), (2226, 64113), (2279, 62622), (2597, 54954), (2709, 52682), (2982, 47859), (3053, 46746), (3339, 42742), (3479, 41022), (3763, 37926), (4214, 33867), (4473, 31906), (4558, 31311), (5194, 27477), (5418, 26341), (6106, 23373), (6321, 22578), (6678, 21371), (6837, 20874), (6958, 20511), (7526, 18963), (7791, 18318), (8946, 15953), (9159, 15582), (10437, 13674), (11289, 12642)]