206475318

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 180

約数和(自身を含む): 582244740

約数和(自身を除く): 375769422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 49, 54, 57, 63, 74, 81, 98, 111, 114, 126, 133, 147, 162, 171, 189, 222, 259, 266, 294, 333, 342, 378, 399, 441, 513, 518, 567, 666, 703, 777, 798, 882, 931, 999, 1026, 1134, 1197, 1323, 1369, 1406, 1539, 1554, 1813, 1862, 1998, 2109, 2331, 2394, 2646, 2738, 2793, 2997, 3078, 3591, 3626, 3969, 4107, 4218, 4662, 4921, 5439, 5586, 5994, 6327, 6993, 7182, 7938, 8214, 8379, 9583, 9842, 10773, 10878, 12321, 12654, 13986, 14763, 16317, 16758, 18981, 19166, 20979, 21546, 24642, 25137, 26011, 28749, 29526, 32634, 34447, 36963, 37962, 41958, 44289, 48951, 50274, 52022, 56943, 57498, 67081, 68894, 73926, 75411, 78033, 86247, 88578, 97902, 103341, 110889, 113886, 132867, 134162, 146853, 150822, 156066, 172494, 182077, 201243, 206682, 221778, 234099, 258741, 265734, 293706, 310023, 364154, 398601, 402486, 468198, 517482, 546231, 603729, 620046, 702297, 776223, 797202, 930069, 1092462, 1207458, 1274539, 1404594, 1552446, 1638693, 1811187, 1860138, 2106891, 2549078, 2790207, 3277386, 3622374, 3823617, 4213782, 4916079, 5433561, 5580414, 7647234, 9832158, 10867122, 11470851, 14748237, 22941702, 29496474, 34412553, 68825106, 103237659, 206475318]

約数ペア:

[(1, 206475318), (2, 103237659), (3, 68825106), (6, 34412553), (7, 29496474), (9, 22941702), (14, 14748237), (18, 11470851), (19, 10867122), (21, 9832158), (27, 7647234), (37, 5580414), (38, 5433561), (42, 4916079), (49, 4213782), (54, 3823617), (57, 3622374), (63, 3277386), (74, 2790207), (81, 2549078), (98, 2106891), (111, 1860138), (114, 1811187), (126, 1638693), (133, 1552446), (147, 1404594), (162, 1274539), (171, 1207458), (189, 1092462), (222, 930069), (259, 797202), (266, 776223), (294, 702297), (333, 620046), (342, 603729), (378, 546231), (399, 517482), (441, 468198), (513, 402486), (518, 398601), (567, 364154), (666, 310023), (703, 293706), (777, 265734), (798, 258741), (882, 234099), (931, 221778), (999, 206682), (1026, 201243), (1134, 182077), (1197, 172494), (1323, 156066), (1369, 150822), (1406, 146853), (1539, 134162), (1554, 132867), (1813, 113886), (1862, 110889), (1998, 103341), (2109, 97902), (2331, 88578), (2394, 86247), (2646, 78033), (2738, 75411), (2793, 73926), (2997, 68894), (3078, 67081), (3591, 57498), (3626, 56943), (3969, 52022), (4107, 50274), (4218, 48951), (4662, 44289), (4921, 41958), (5439, 37962), (5586, 36963), (5994, 34447), (6327, 32634), (6993, 29526), (7182, 28749), (7938, 26011), (8214, 25137), (8379, 24642), (9583, 21546), (9842, 20979), (10773, 19166), (10878, 18981), (12321, 16758), (12654, 16317), (13986, 14763)]