128614528

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 309476160

約数和(自身を除く): 180861632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 79, 92, 112, 128, 158, 161, 184, 224, 316, 322, 368, 448, 553, 632, 644, 736, 896, 1106, 1264, 1288, 1472, 1817, 2212, 2528, 2576, 2944, 3634, 4424, 5056, 5152, 6241, 7268, 8848, 10112, 10304, 12482, 12719, 14536, 17696, 20608, 24964, 25438, 29072, 35392, 43687, 49928, 50876, 58144, 70784, 87374, 99856, 101752, 116288, 143543, 174748, 199712, 203504, 232576, 287086, 349496, 399424, 407008, 574172, 698992, 798848, 814016, 1004801, 1148344, 1397984, 1628032, 2009602, 2296688, 2795968, 4019204, 4593376, 5591936, 8038408, 9186752, 16076816, 18373504, 32153632, 64307264, 128614528]

約数ペア:

[(1, 128614528), (2, 64307264), (4, 32153632), (7, 18373504), (8, 16076816), (14, 9186752), (16, 8038408), (23, 5591936), (28, 4593376), (32, 4019204), (46, 2795968), (56, 2296688), (64, 2009602), (79, 1628032), (92, 1397984), (112, 1148344), (128, 1004801), (158, 814016), (161, 798848), (184, 698992), (224, 574172), (316, 407008), (322, 399424), (368, 349496), (448, 287086), (553, 232576), (632, 203504), (644, 199712), (736, 174748), (896, 143543), (1106, 116288), (1264, 101752), (1288, 99856), (1472, 87374), (1817, 70784), (2212, 58144), (2528, 50876), (2576, 49928), (2944, 43687), (3634, 35392), (4424, 29072), (5056, 25438), (5152, 24964), (6241, 20608), (7268, 17696), (8848, 14536), (10112, 12719), (10304, 12482)]