129563136

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:962

約数の個数: 120

約数和(自身を含む): 386415744

約数和(自身を除く): 256852608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 907, 992, 1116, 1152, 1488, 1536, 1814, 1984, 2232, 2304, 2721, 2976, 3628, 3968, 4464, 4608, 5442, 5952, 7256, 7936, 8163, 8928, 10884, 11904, 14512, 15872, 16326, 17856, 21768, 23808, 28117, 29024, 32652, 35712, 43536, 47616, 56234, 58048, 65304, 71424, 84351, 87072, 112468, 116096, 130608, 142848, 168702, 174144, 224936, 232192, 253053, 261216, 337404, 348288, 449872, 464384, 506106, 522432, 674808, 696576, 899744, 1012212, 1044864, 1349616, 1393152, 1799488, 2024424, 2089728, 2699232, 3598976, 4048848, 4179456, 5398464, 7197952, 8097696, 10796928, 14395904, 16195392, 21593856, 32390784, 43187712, 64781568, 129563136]

約数ペア:

[(1, 129563136), (2, 64781568), (3, 43187712), (4, 32390784), (6, 21593856), (8, 16195392), (9, 14395904), (12, 10796928), (16, 8097696), (18, 7197952), (24, 5398464), (31, 4179456), (32, 4048848), (36, 3598976), (48, 2699232), (62, 2089728), (64, 2024424), (72, 1799488), (93, 1393152), (96, 1349616), (124, 1044864), (128, 1012212), (144, 899744), (186, 696576), (192, 674808), (248, 522432), (256, 506106), (279, 464384), (288, 449872), (372, 348288), (384, 337404), (496, 261216), (512, 253053), (558, 232192), (576, 224936), (744, 174144), (768, 168702), (907, 142848), (992, 130608), (1116, 116096), (1152, 112468), (1488, 87072), (1536, 84351), (1814, 71424), (1984, 65304), (2232, 58048), (2304, 56234), (2721, 47616), (2976, 43536), (3628, 35712), (3968, 32652), (4464, 29024), (4608, 28117), (5442, 23808), (5952, 21768), (7256, 17856), (7936, 16326), (8163, 15872), (8928, 14512), (10884, 11904)]