206356644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 617635200

約数和(自身を除く): 411278556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 414, 437, 468, 494, 598, 684, 741, 828, 874, 897, 988, 1009, 1196, 1311, 1482, 1748, 1794, 2018, 2223, 2622, 2691, 2964, 3027, 3588, 3933, 4036, 4446, 5244, 5382, 5681, 6054, 7866, 8892, 9081, 10764, 11362, 12108, 13117, 15732, 17043, 18162, 19171, 22724, 23207, 26234, 34086, 36324, 38342, 39351, 46414, 51129, 52468, 57513, 68172, 69621, 76684, 78702, 92828, 102258, 115026, 118053, 139242, 157404, 172539, 204516, 208863, 230052, 236106, 249223, 278484, 301691, 345078, 417726, 440933, 472212, 498446, 603382, 690156, 747669, 835452, 881866, 905073, 996892, 1206764, 1322799, 1495338, 1763732, 1810146, 2243007, 2645598, 2715219, 2990676, 3620292, 3968397, 4486014, 5291196, 5430438, 5732129, 7936794, 8972028, 10860876, 11464258, 15873588, 17196387, 22928516, 34392774, 51589161, 68785548, 103178322, 206356644]

約数ペア:

[(1, 206356644), (2, 103178322), (3, 68785548), (4, 51589161), (6, 34392774), (9, 22928516), (12, 17196387), (13, 15873588), (18, 11464258), (19, 10860876), (23, 8972028), (26, 7936794), (36, 5732129), (38, 5430438), (39, 5291196), (46, 4486014), (52, 3968397), (57, 3620292), (69, 2990676), (76, 2715219), (78, 2645598), (92, 2243007), (114, 1810146), (117, 1763732), (138, 1495338), (156, 1322799), (171, 1206764), (207, 996892), (228, 905073), (234, 881866), (247, 835452), (276, 747669), (299, 690156), (342, 603382), (414, 498446), (437, 472212), (468, 440933), (494, 417726), (598, 345078), (684, 301691), (741, 278484), (828, 249223), (874, 236106), (897, 230052), (988, 208863), (1009, 204516), (1196, 172539), (1311, 157404), (1482, 139242), (1748, 118053), (1794, 115026), (2018, 102258), (2223, 92828), (2622, 78702), (2691, 76684), (2964, 69621), (3027, 68172), (3588, 57513), (3933, 52468), (4036, 51129), (4446, 46414), (5244, 39351), (5382, 38342), (5681, 36324), (6054, 34086), (7866, 26234), (8892, 23207), (9081, 22724), (10764, 19171), (11362, 18162), (12108, 17043), (13117, 15732)]