128269824

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 356961528

約数和(自身を除く): 228691704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 183, 192, 222, 244, 256, 296, 366, 384, 444, 488, 512, 592, 732, 768, 888, 976, 1184, 1369, 1464, 1536, 1776, 1952, 2257, 2368, 2738, 2928, 3552, 3904, 4107, 4514, 4736, 5476, 5856, 6771, 7104, 7808, 8214, 9028, 9472, 10952, 11712, 13542, 14208, 15616, 16428, 18056, 18944, 21904, 23424, 27084, 28416, 31232, 32856, 36112, 43808, 46848, 54168, 56832, 65712, 72224, 83509, 87616, 93696, 108336, 131424, 144448, 167018, 175232, 216672, 250527, 262848, 288896, 334036, 350464, 433344, 501054, 525696, 577792, 668072, 700928, 866688, 1002108, 1051392, 1155584, 1336144, 1733376, 2004216, 2102784, 2672288, 3466752, 4008432, 5344576, 8016864, 10689152, 16033728, 21378304, 32067456, 42756608, 64134912, 128269824]

約数ペア:

[(1, 128269824), (2, 64134912), (3, 42756608), (4, 32067456), (6, 21378304), (8, 16033728), (12, 10689152), (16, 8016864), (24, 5344576), (32, 4008432), (37, 3466752), (48, 2672288), (61, 2102784), (64, 2004216), (74, 1733376), (96, 1336144), (111, 1155584), (122, 1051392), (128, 1002108), (148, 866688), (183, 700928), (192, 668072), (222, 577792), (244, 525696), (256, 501054), (296, 433344), (366, 350464), (384, 334036), (444, 288896), (488, 262848), (512, 250527), (592, 216672), (732, 175232), (768, 167018), (888, 144448), (976, 131424), (1184, 108336), (1369, 93696), (1464, 87616), (1536, 83509), (1776, 72224), (1952, 65712), (2257, 56832), (2368, 54168), (2738, 46848), (2928, 43808), (3552, 36112), (3904, 32856), (4107, 31232), (4514, 28416), (4736, 27084), (5476, 23424), (5856, 21904), (6771, 18944), (7104, 18056), (7808, 16428), (8214, 15616), (9028, 14208), (9472, 13542), (10952, 11712)]