164644956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 341693604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 137, 171, 228, 251, 252, 266, 274, 342, 399, 411, 502, 532, 548, 684, 753, 798, 822, 959, 1004, 1197, 1233, 1506, 1596, 1644, 1757, 1918, 2259, 2394, 2466, 2603, 2877, 3012, 3514, 3836, 4518, 4769, 4788, 4932, 5206, 5271, 5754, 7028, 7809, 8631, 9036, 9538, 10412, 10542, 11508, 14307, 15618, 15813, 17262, 18221, 19076, 21084, 23427, 28614, 31236, 31626, 33383, 34387, 34524, 36442, 42921, 46854, 54663, 57228, 63252, 66766, 68774, 72884, 85842, 93708, 100149, 103161, 109326, 133532, 137548, 163989, 171684, 200298, 206322, 218652, 240709, 300447, 309483, 327978, 400596, 412644, 481418, 600894, 618966, 653353, 655956, 722127, 962836, 1201788, 1237932, 1306706, 1444254, 1960059, 2166381, 2613412, 2888508, 3920118, 4332762, 4573471, 5880177, 7840236, 8665524, 9146942, 11760354, 13720413, 18293884, 23520708, 27440826, 41161239, 54881652, 82322478, 164644956]

約数ペア:

[(1, 164644956), (2, 82322478), (3, 54881652), (4, 41161239), (6, 27440826), (7, 23520708), (9, 18293884), (12, 13720413), (14, 11760354), (18, 9146942), (19, 8665524), (21, 7840236), (28, 5880177), (36, 4573471), (38, 4332762), (42, 3920118), (57, 2888508), (63, 2613412), (76, 2166381), (84, 1960059), (114, 1444254), (126, 1306706), (133, 1237932), (137, 1201788), (171, 962836), (228, 722127), (251, 655956), (252, 653353), (266, 618966), (274, 600894), (342, 481418), (399, 412644), (411, 400596), (502, 327978), (532, 309483), (548, 300447), (684, 240709), (753, 218652), (798, 206322), (822, 200298), (959, 171684), (1004, 163989), (1197, 137548), (1233, 133532), (1506, 109326), (1596, 103161), (1644, 100149), (1757, 93708), (1918, 85842), (2259, 72884), (2394, 68774), (2466, 66766), (2603, 63252), (2877, 57228), (3012, 54663), (3514, 46854), (3836, 42921), (4518, 36442), (4769, 34524), (4788, 34387), (4932, 33383), (5206, 31626), (5271, 31236), (5754, 28614), (7028, 23427), (7809, 21084), (8631, 19076), (9036, 18221), (9538, 17262), (10412, 15813), (10542, 15618), (11508, 14307)]