128303952

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{7793}}^1$

素因数の和:7825

約数の個数: 80

約数和(自身を含む): 386582400

約数和(自身を除く): 258278448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 7793, 8232, 15586, 16464, 23379, 31172, 46758, 54551, 62344, 93516, 109102, 124688, 163653, 187032, 218204, 327306, 374064, 381857, 436408, 654612, 763714, 872816, 1145571, 1309224, 1527428, 2291142, 2618448, 2672999, 3054856, 4582284, 5345998, 6109712, 8018997, 9164568, 10691996, 16037994, 18329136, 21383992, 32075988, 42767984, 64151976, 128303952]

約数ペア:

[(1, 128303952), (2, 64151976), (3, 42767984), (4, 32075988), (6, 21383992), (7, 18329136), (8, 16037994), (12, 10691996), (14, 9164568), (16, 8018997), (21, 6109712), (24, 5345998), (28, 4582284), (42, 3054856), (48, 2672999), (49, 2618448), (56, 2291142), (84, 1527428), (98, 1309224), (112, 1145571), (147, 872816), (168, 763714), (196, 654612), (294, 436408), (336, 381857), (343, 374064), (392, 327306), (588, 218204), (686, 187032), (784, 163653), (1029, 124688), (1176, 109102), (1372, 93516), (2058, 62344), (2352, 54551), (2744, 46758), (4116, 31172), (5488, 23379), (7793, 16464), (8232, 15586)]