197542912

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 132

約数和(自身を含む): 477917184

約数和(自身を除く): 280374272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 127, 128, 196, 217, 224, 248, 254, 256, 392, 434, 448, 496, 508, 512, 784, 868, 889, 896, 992, 1016, 1024, 1519, 1568, 1736, 1778, 1792, 1984, 2032, 3038, 3136, 3472, 3556, 3584, 3937, 3968, 4064, 6076, 6223, 6272, 6944, 7112, 7168, 7874, 7936, 8128, 12152, 12446, 12544, 13888, 14224, 15748, 15872, 16256, 24304, 24892, 25088, 27559, 27776, 28448, 31496, 31744, 32512, 48608, 49784, 50176, 55118, 55552, 56896, 62992, 65024, 97216, 99568, 110236, 111104, 113792, 125984, 130048, 192913, 194432, 199136, 220472, 222208, 227584, 251968, 385826, 388864, 398272, 440944, 455168, 503936, 771652, 777728, 796544, 881888, 910336, 1007872, 1543304, 1555456, 1593088, 1763776, 2015744, 3086608, 3186176, 3527552, 4031488, 6173216, 6372352, 7055104, 12346432, 14110208, 24692864, 28220416, 49385728, 98771456, 197542912]

約数ペア:

[(1, 197542912), (2, 98771456), (4, 49385728), (7, 28220416), (8, 24692864), (14, 14110208), (16, 12346432), (28, 7055104), (31, 6372352), (32, 6173216), (49, 4031488), (56, 3527552), (62, 3186176), (64, 3086608), (98, 2015744), (112, 1763776), (124, 1593088), (127, 1555456), (128, 1543304), (196, 1007872), (217, 910336), (224, 881888), (248, 796544), (254, 777728), (256, 771652), (392, 503936), (434, 455168), (448, 440944), (496, 398272), (508, 388864), (512, 385826), (784, 251968), (868, 227584), (889, 222208), (896, 220472), (992, 199136), (1016, 194432), (1024, 192913), (1519, 130048), (1568, 125984), (1736, 113792), (1778, 111104), (1792, 110236), (1984, 99568), (2032, 97216), (3038, 65024), (3136, 62992), (3472, 56896), (3556, 55552), (3584, 55118), (3937, 50176), (3968, 49784), (4064, 48608), (6076, 32512), (6223, 31744), (6272, 31496), (6944, 28448), (7112, 27776), (7168, 27559), (7874, 25088), (7936, 24892), (8128, 24304), (12152, 16256), (12446, 15872), (12544, 15748), (13888, 14224)]