121451008

素因数分解:

$2^9\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 120

約数和(自身を含む): 291088512

約数和(自身を除く): 169637504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 103, 112, 128, 188, 196, 206, 224, 256, 329, 376, 392, 412, 448, 512, 658, 721, 752, 784, 824, 896, 1316, 1442, 1504, 1568, 1648, 1792, 2303, 2632, 2884, 3008, 3136, 3296, 3584, 4606, 4841, 5047, 5264, 5768, 6016, 6272, 6592, 9212, 9682, 10094, 10528, 11536, 12032, 12544, 13184, 18424, 19364, 20188, 21056, 23072, 24064, 25088, 26368, 33887, 36848, 38728, 40376, 42112, 46144, 52736, 67774, 73696, 77456, 80752, 84224, 92288, 135548, 147392, 154912, 161504, 168448, 184576, 237209, 271096, 294784, 309824, 323008, 369152, 474418, 542192, 589568, 619648, 646016, 948836, 1084384, 1179136, 1239296, 1292032, 1897672, 2168768, 2478592, 2584064, 3795344, 4337536, 7590688, 8675072, 15181376, 17350144, 30362752, 60725504, 121451008]

約数ペア:

[(1, 121451008), (2, 60725504), (4, 30362752), (7, 17350144), (8, 15181376), (14, 8675072), (16, 7590688), (28, 4337536), (32, 3795344), (47, 2584064), (49, 2478592), (56, 2168768), (64, 1897672), (94, 1292032), (98, 1239296), (103, 1179136), (112, 1084384), (128, 948836), (188, 646016), (196, 619648), (206, 589568), (224, 542192), (256, 474418), (329, 369152), (376, 323008), (392, 309824), (412, 294784), (448, 271096), (512, 237209), (658, 184576), (721, 168448), (752, 161504), (784, 154912), (824, 147392), (896, 135548), (1316, 92288), (1442, 84224), (1504, 80752), (1568, 77456), (1648, 73696), (1792, 67774), (2303, 52736), (2632, 46144), (2884, 42112), (3008, 40376), (3136, 38728), (3296, 36848), (3584, 33887), (4606, 26368), (4841, 25088), (5047, 24064), (5264, 23072), (5768, 21056), (6016, 20188), (6272, 19364), (6592, 18424), (9212, 13184), (9682, 12544), (10094, 12032), (10528, 11536)]