128043168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 376987968

約数和(自身を除く): 248944800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 73, 88, 96, 121, 132, 146, 151, 176, 219, 242, 264, 292, 302, 352, 363, 438, 453, 484, 528, 584, 604, 726, 803, 876, 906, 968, 1056, 1168, 1208, 1452, 1606, 1661, 1752, 1812, 1936, 2336, 2409, 2416, 2904, 3212, 3322, 3504, 3624, 3872, 4818, 4832, 4983, 5808, 6424, 6644, 7008, 7248, 8833, 9636, 9966, 11023, 11616, 12848, 13288, 14496, 17666, 18271, 19272, 19932, 22046, 25696, 26499, 26576, 33069, 35332, 36542, 38544, 39864, 44092, 52998, 53152, 54813, 66138, 70664, 73084, 77088, 79728, 88184, 105996, 109626, 121253, 132276, 141328, 146168, 159456, 176368, 211992, 219252, 242506, 264552, 282656, 292336, 352736, 363759, 423984, 438504, 485012, 529104, 584672, 727518, 847968, 877008, 970024, 1058208, 1333783, 1455036, 1754016, 1940048, 2667566, 2910072, 3880096, 4001349, 5335132, 5820144, 8002698, 10670264, 11640288, 16005396, 21340528, 32010792, 42681056, 64021584, 128043168]

約数ペア:

[(1, 128043168), (2, 64021584), (3, 42681056), (4, 32010792), (6, 21340528), (8, 16005396), (11, 11640288), (12, 10670264), (16, 8002698), (22, 5820144), (24, 5335132), (32, 4001349), (33, 3880096), (44, 2910072), (48, 2667566), (66, 1940048), (73, 1754016), (88, 1455036), (96, 1333783), (121, 1058208), (132, 970024), (146, 877008), (151, 847968), (176, 727518), (219, 584672), (242, 529104), (264, 485012), (292, 438504), (302, 423984), (352, 363759), (363, 352736), (438, 292336), (453, 282656), (484, 264552), (528, 242506), (584, 219252), (604, 211992), (726, 176368), (803, 159456), (876, 146168), (906, 141328), (968, 132276), (1056, 121253), (1168, 109626), (1208, 105996), (1452, 88184), (1606, 79728), (1661, 77088), (1752, 73084), (1812, 70664), (1936, 66138), (2336, 54813), (2409, 53152), (2416, 52998), (2904, 44092), (3212, 39864), (3322, 38544), (3504, 36542), (3624, 35332), (3872, 33069), (4818, 26576), (4832, 26499), (4983, 25696), (5808, 22046), (6424, 19932), (6644, 19272), (7008, 18271), (7248, 17666), (8833, 14496), (9636, 13288), (9966, 12848), (11023, 11616)]