209824272

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 691335216

約数和(自身を除く): 481510944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 144, 147, 168, 196, 227, 252, 262, 294, 336, 392, 393, 441, 454, 504, 524, 588, 681, 784, 786, 882, 908, 917, 1008, 1048, 1176, 1179, 1362, 1572, 1589, 1764, 1816, 1834, 2043, 2096, 2352, 2358, 2724, 2751, 3144, 3178, 3528, 3632, 3668, 4086, 4716, 4767, 5448, 5502, 6288, 6356, 6419, 7056, 7336, 8172, 8253, 9432, 9534, 10896, 11004, 11123, 12712, 12838, 14301, 14672, 16344, 16506, 18864, 19068, 19257, 22008, 22246, 25424, 25676, 28602, 29737, 32688, 33012, 33369, 38136, 38514, 44016, 44492, 51352, 57204, 57771, 59474, 66024, 66738, 76272, 77028, 88984, 89211, 100107, 102704, 114408, 115542, 118948, 132048, 133476, 154056, 177968, 178422, 200214, 208159, 228816, 231084, 237896, 266952, 267633, 308112, 356844, 400428, 416318, 462168, 475792, 533904, 535266, 624477, 713688, 800856, 832636, 924336, 1070532, 1248954, 1427376, 1457113, 1601712, 1665272, 1873431, 2141064, 2497908, 2914226, 3330544, 3746862, 4282128, 4371339, 4995816, 5828452, 7493724, 8742678, 9991632, 11656904, 13114017, 14987448, 17485356, 23313808, 26228034, 29974896, 34970712, 52456068, 69941424, 104912136, 209824272]

約数ペア:

[(1, 209824272), (2, 104912136), (3, 69941424), (4, 52456068), (6, 34970712), (7, 29974896), (8, 26228034), (9, 23313808), (12, 17485356), (14, 14987448), (16, 13114017), (18, 11656904), (21, 9991632), (24, 8742678), (28, 7493724), (36, 5828452), (42, 4995816), (48, 4371339), (49, 4282128), (56, 3746862), (63, 3330544), (72, 2914226), (84, 2497908), (98, 2141064), (112, 1873431), (126, 1665272), (131, 1601712), (144, 1457113), (147, 1427376), (168, 1248954), (196, 1070532), (227, 924336), (252, 832636), (262, 800856), (294, 713688), (336, 624477), (392, 535266), (393, 533904), (441, 475792), (454, 462168), (504, 416318), (524, 400428), (588, 356844), (681, 308112), (784, 267633), (786, 266952), (882, 237896), (908, 231084), (917, 228816), (1008, 208159), (1048, 200214), (1176, 178422), (1179, 177968), (1362, 154056), (1572, 133476), (1589, 132048), (1764, 118948), (1816, 115542), (1834, 114408), (2043, 102704), (2096, 100107), (2352, 89211), (2358, 88984), (2724, 77028), (2751, 76272), (3144, 66738), (3178, 66024), (3528, 59474), (3632, 57771), (3668, 57204), (4086, 51352), (4716, 44492), (4767, 44016), (5448, 38514), (5502, 38136), (6288, 33369), (6356, 33012), (6419, 32688), (7056, 29737), (7336, 28602), (8172, 25676), (8253, 25424), (9432, 22246), (9534, 22008), (10896, 19257), (11004, 19068), (11123, 18864), (12712, 16506), (12838, 16344), (14301, 14672)]