215165328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 464791152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 139, 168, 204, 238, 271, 272, 278, 336, 357, 408, 417, 476, 542, 556, 714, 813, 816, 834, 952, 973, 1084, 1112, 1428, 1626, 1668, 1897, 1904, 1946, 2168, 2224, 2363, 2856, 2919, 3252, 3336, 3794, 3892, 4336, 4607, 4726, 5691, 5712, 5838, 6504, 6672, 7089, 7588, 7784, 9214, 9452, 11382, 11676, 13008, 13821, 14178, 15176, 15568, 16541, 18428, 18904, 22764, 23352, 27642, 28356, 30352, 32249, 33082, 36856, 37669, 37808, 45528, 46704, 49623, 55284, 56712, 64498, 66164, 73712, 75338, 91056, 96747, 99246, 110568, 113007, 113424, 128996, 132328, 150676, 193494, 198492, 221136, 226014, 257992, 263683, 264656, 301352, 386988, 396984, 452028, 515984, 527366, 602704, 640373, 773976, 791049, 793968, 904056, 1054732, 1280746, 1547952, 1582098, 1808112, 1921119, 2109464, 2561492, 3164196, 3842238, 4218928, 4482611, 5122984, 6328392, 7684476, 8965222, 10245968, 12656784, 13447833, 15368952, 17930444, 26895666, 30737904, 35860888, 53791332, 71721776, 107582664, 215165328]

約数ペア:

[(1, 215165328), (2, 107582664), (3, 71721776), (4, 53791332), (6, 35860888), (7, 30737904), (8, 26895666), (12, 17930444), (14, 15368952), (16, 13447833), (17, 12656784), (21, 10245968), (24, 8965222), (28, 7684476), (34, 6328392), (42, 5122984), (48, 4482611), (51, 4218928), (56, 3842238), (68, 3164196), (84, 2561492), (102, 2109464), (112, 1921119), (119, 1808112), (136, 1582098), (139, 1547952), (168, 1280746), (204, 1054732), (238, 904056), (271, 793968), (272, 791049), (278, 773976), (336, 640373), (357, 602704), (408, 527366), (417, 515984), (476, 452028), (542, 396984), (556, 386988), (714, 301352), (813, 264656), (816, 263683), (834, 257992), (952, 226014), (973, 221136), (1084, 198492), (1112, 193494), (1428, 150676), (1626, 132328), (1668, 128996), (1897, 113424), (1904, 113007), (1946, 110568), (2168, 99246), (2224, 96747), (2363, 91056), (2856, 75338), (2919, 73712), (3252, 66164), (3336, 64498), (3794, 56712), (3892, 55284), (4336, 49623), (4607, 46704), (4726, 45528), (5691, 37808), (5712, 37669), (5838, 36856), (6504, 33082), (6672, 32249), (7089, 30352), (7588, 28356), (7784, 27642), (9214, 23352), (9452, 22764), (11382, 18904), (11676, 18428), (13008, 16541), (13821, 15568), (14178, 15176)]