132128256

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 120

約数和(自身を含む): 381906360

約数和(自身を除く): 249778104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 509, 512, 624, 676, 768, 832, 1014, 1018, 1248, 1352, 1527, 1536, 1664, 2028, 2036, 2496, 2704, 3054, 3328, 4056, 4072, 4992, 5408, 6108, 6617, 6656, 8112, 8144, 9984, 10816, 12216, 13234, 16224, 16288, 19851, 19968, 21632, 24432, 26468, 32448, 32576, 39702, 43264, 48864, 52936, 64896, 65152, 79404, 86021, 86528, 97728, 105872, 129792, 130304, 158808, 172042, 195456, 211744, 258063, 259584, 260608, 317616, 344084, 390912, 423488, 516126, 635232, 688168, 781824, 846976, 1032252, 1270464, 1376336, 1693952, 2064504, 2540928, 2752672, 3387904, 4129008, 5081856, 5505344, 8258016, 10163712, 11010688, 16516032, 22021376, 33032064, 44042752, 66064128, 132128256]

約数ペア:

[(1, 132128256), (2, 66064128), (3, 44042752), (4, 33032064), (6, 22021376), (8, 16516032), (12, 11010688), (13, 10163712), (16, 8258016), (24, 5505344), (26, 5081856), (32, 4129008), (39, 3387904), (48, 2752672), (52, 2540928), (64, 2064504), (78, 1693952), (96, 1376336), (104, 1270464), (128, 1032252), (156, 846976), (169, 781824), (192, 688168), (208, 635232), (256, 516126), (312, 423488), (338, 390912), (384, 344084), (416, 317616), (507, 260608), (509, 259584), (512, 258063), (624, 211744), (676, 195456), (768, 172042), (832, 158808), (1014, 130304), (1018, 129792), (1248, 105872), (1352, 97728), (1527, 86528), (1536, 86021), (1664, 79404), (2028, 65152), (2036, 64896), (2496, 52936), (2704, 48864), (3054, 43264), (3328, 39702), (4056, 32576), (4072, 32448), (4992, 26468), (5408, 24432), (6108, 21632), (6617, 19968), (6656, 19851), (8112, 16288), (8144, 16224), (9984, 13234), (10816, 12216)]