206960208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47381}}^1$

素因数の和:47412

約数の個数: 80

約数和(自身を含む): 658041216

約数和(自身を除く): 451081008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 47381, 94762, 142143, 189524, 284286, 331667, 379048, 568572, 615953, 663334, 758096, 995001, 1137144, 1231906, 1326668, 1847859, 1990002, 2274288, 2463812, 2653336, 3695718, 3980004, 4311671, 4927624, 5306672, 7391436, 7960008, 8623342, 9855248, 12935013, 14782872, 15920016, 17246684, 25870026, 29565744, 34493368, 51740052, 68986736, 103480104, 206960208]

約数ペア:

[(1, 206960208), (2, 103480104), (3, 68986736), (4, 51740052), (6, 34493368), (7, 29565744), (8, 25870026), (12, 17246684), (13, 15920016), (14, 14782872), (16, 12935013), (21, 9855248), (24, 8623342), (26, 7960008), (28, 7391436), (39, 5306672), (42, 4927624), (48, 4311671), (52, 3980004), (56, 3695718), (78, 2653336), (84, 2463812), (91, 2274288), (104, 1990002), (112, 1847859), (156, 1326668), (168, 1231906), (182, 1137144), (208, 995001), (273, 758096), (312, 663334), (336, 615953), (364, 568572), (546, 379048), (624, 331667), (728, 284286), (1092, 189524), (1456, 142143), (2184, 94762), (4368, 47381)]