128040528

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 200

約数和(自身を含む): 425124576

約数和(自身を除く): 297084048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 101, 112, 132, 147, 154, 168, 176, 196, 202, 231, 264, 294, 303, 308, 336, 343, 392, 404, 462, 528, 539, 588, 606, 616, 686, 707, 784, 808, 924, 1029, 1078, 1111, 1176, 1212, 1232, 1372, 1414, 1616, 1617, 1848, 2058, 2121, 2156, 2222, 2352, 2401, 2424, 2744, 2828, 3234, 3333, 3696, 3773, 4116, 4242, 4312, 4444, 4802, 4848, 4949, 5488, 5656, 6468, 6666, 7203, 7546, 7777, 8232, 8484, 8624, 8888, 9604, 9898, 11312, 11319, 12936, 13332, 14406, 14847, 15092, 15554, 16464, 16968, 17776, 19208, 19796, 22638, 23331, 25872, 26411, 26664, 28812, 29694, 30184, 31108, 33936, 34643, 38416, 39592, 45276, 46662, 52822, 53328, 54439, 57624, 59388, 60368, 62216, 69286, 79184, 79233, 90552, 93324, 103929, 105644, 108878, 115248, 118776, 124432, 138572, 158466, 163317, 181104, 186648, 207858, 211288, 217756, 237552, 242501, 277144, 316932, 326634, 373296, 381073, 415716, 422576, 435512, 485002, 554288, 633864, 653268, 727503, 762146, 831432, 871024, 970004, 1143219, 1267728, 1306536, 1455006, 1524292, 1662864, 1940008, 2286438, 2613072, 2667511, 2910012, 3048584, 3880016, 4572876, 5335022, 5820024, 6097168, 8002533, 9145752, 10670044, 11640048, 16005066, 18291504, 21340088, 32010132, 42680176, 64020264, 128040528]

約数ペア:

[(1, 128040528), (2, 64020264), (3, 42680176), (4, 32010132), (6, 21340088), (7, 18291504), (8, 16005066), (11, 11640048), (12, 10670044), (14, 9145752), (16, 8002533), (21, 6097168), (22, 5820024), (24, 5335022), (28, 4572876), (33, 3880016), (42, 3048584), (44, 2910012), (48, 2667511), (49, 2613072), (56, 2286438), (66, 1940008), (77, 1662864), (84, 1524292), (88, 1455006), (98, 1306536), (101, 1267728), (112, 1143219), (132, 970004), (147, 871024), (154, 831432), (168, 762146), (176, 727503), (196, 653268), (202, 633864), (231, 554288), (264, 485002), (294, 435512), (303, 422576), (308, 415716), (336, 381073), (343, 373296), (392, 326634), (404, 316932), (462, 277144), (528, 242501), (539, 237552), (588, 217756), (606, 211288), (616, 207858), (686, 186648), (707, 181104), (784, 163317), (808, 158466), (924, 138572), (1029, 124432), (1078, 118776), (1111, 115248), (1176, 108878), (1212, 105644), (1232, 103929), (1372, 93324), (1414, 90552), (1616, 79233), (1617, 79184), (1848, 69286), (2058, 62216), (2121, 60368), (2156, 59388), (2222, 57624), (2352, 54439), (2401, 53328), (2424, 52822), (2744, 46662), (2828, 45276), (3234, 39592), (3333, 38416), (3696, 34643), (3773, 33936), (4116, 31108), (4242, 30184), (4312, 29694), (4444, 28812), (4802, 26664), (4848, 26411), (4949, 25872), (5488, 23331), (5656, 22638), (6468, 19796), (6666, 19208), (7203, 17776), (7546, 16968), (7777, 16464), (8232, 15554), (8484, 15092), (8624, 14847), (8888, 14406), (9604, 13332), (9898, 12936), (11312, 11319)]