209914432

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 168

約数和(自身を含む): 551322240

約数和(自身を除く): 341407808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 271, 304, 364, 392, 416, 448, 494, 532, 542, 608, 637, 728, 784, 832, 931, 988, 1064, 1084, 1216, 1274, 1456, 1568, 1729, 1862, 1897, 1976, 2128, 2168, 2548, 2912, 3136, 3458, 3523, 3724, 3794, 3952, 4256, 4336, 5096, 5149, 5824, 6916, 7046, 7448, 7588, 7904, 8512, 8672, 10192, 10298, 12103, 13279, 13832, 14092, 14896, 15176, 15808, 17344, 20384, 20596, 24206, 24661, 26558, 27664, 28184, 29792, 30352, 36043, 40768, 41192, 48412, 49322, 53116, 55328, 56368, 59584, 60704, 66937, 72086, 82384, 96824, 98644, 106232, 110656, 112736, 121408, 133874, 144172, 164768, 172627, 193648, 197288, 212464, 225472, 252301, 267748, 288344, 329536, 345254, 387296, 394576, 424928, 468559, 504602, 535496, 576688, 690508, 774592, 789152, 849856, 937118, 1009204, 1070992, 1153376, 1381016, 1578304, 1874236, 2018408, 2141984, 2306752, 2762032, 3279913, 3748472, 4036816, 4283968, 5524064, 6559826, 7496944, 8073632, 11048128, 13119652, 14993888, 16147264, 26239304, 29987776, 52478608, 104957216, 209914432]

約数ペア:

[(1, 209914432), (2, 104957216), (4, 52478608), (7, 29987776), (8, 26239304), (13, 16147264), (14, 14993888), (16, 13119652), (19, 11048128), (26, 8073632), (28, 7496944), (32, 6559826), (38, 5524064), (49, 4283968), (52, 4036816), (56, 3748472), (64, 3279913), (76, 2762032), (91, 2306752), (98, 2141984), (104, 2018408), (112, 1874236), (133, 1578304), (152, 1381016), (182, 1153376), (196, 1070992), (208, 1009204), (224, 937118), (247, 849856), (266, 789152), (271, 774592), (304, 690508), (364, 576688), (392, 535496), (416, 504602), (448, 468559), (494, 424928), (532, 394576), (542, 387296), (608, 345254), (637, 329536), (728, 288344), (784, 267748), (832, 252301), (931, 225472), (988, 212464), (1064, 197288), (1084, 193648), (1216, 172627), (1274, 164768), (1456, 144172), (1568, 133874), (1729, 121408), (1862, 112736), (1897, 110656), (1976, 106232), (2128, 98644), (2168, 96824), (2548, 82384), (2912, 72086), (3136, 66937), (3458, 60704), (3523, 59584), (3724, 56368), (3794, 55328), (3952, 53116), (4256, 49322), (4336, 48412), (5096, 41192), (5149, 40768), (5824, 36043), (6916, 30352), (7046, 29792), (7448, 28184), (7588, 27664), (7904, 26558), (8512, 24661), (8672, 24206), (10192, 20596), (10298, 20384), (12103, 17344), (13279, 15808), (13832, 15176), (14092, 14896)]