212201766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 558005760

約数和(自身を除く): 345803994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 137, 171, 266, 274, 342, 399, 411, 647, 798, 822, 959, 1197, 1233, 1294, 1918, 1941, 2394, 2466, 2603, 2877, 3882, 4529, 5206, 5754, 5823, 7809, 8631, 9058, 11646, 12293, 13587, 15618, 17262, 18221, 23427, 24586, 27174, 36442, 36879, 40761, 46854, 54663, 73758, 81522, 86051, 88639, 109326, 110637, 163989, 172102, 177278, 221274, 258153, 265917, 327978, 516306, 531834, 620473, 774459, 797751, 1240946, 1548918, 1595502, 1684141, 1861419, 3368282, 3722838, 5052423, 5584257, 10104846, 11168514, 11788987, 15157269, 23577974, 30314538, 35366961, 70733922, 106100883, 212201766]

約数ペア:

[(1, 212201766), (2, 106100883), (3, 70733922), (6, 35366961), (7, 30314538), (9, 23577974), (14, 15157269), (18, 11788987), (19, 11168514), (21, 10104846), (38, 5584257), (42, 5052423), (57, 3722838), (63, 3368282), (114, 1861419), (126, 1684141), (133, 1595502), (137, 1548918), (171, 1240946), (266, 797751), (274, 774459), (342, 620473), (399, 531834), (411, 516306), (647, 327978), (798, 265917), (822, 258153), (959, 221274), (1197, 177278), (1233, 172102), (1294, 163989), (1918, 110637), (1941, 109326), (2394, 88639), (2466, 86051), (2603, 81522), (2877, 73758), (3882, 54663), (4529, 46854), (5206, 40761), (5754, 36879), (5823, 36442), (7809, 27174), (8631, 24586), (9058, 23427), (11646, 18221), (12293, 17262), (13587, 15618)]