127913984

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 104

約数和(自身を含む): 297235008

約数和(自身を除く): 169321024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 167, 176, 187, 256, 272, 334, 352, 374, 512, 544, 668, 704, 748, 1024, 1088, 1336, 1408, 1496, 1837, 2048, 2176, 2672, 2816, 2839, 2992, 3674, 4096, 4352, 5344, 5632, 5678, 5984, 7348, 8704, 10688, 11264, 11356, 11968, 14696, 17408, 21376, 22528, 22712, 23936, 29392, 31229, 34816, 42752, 45056, 45424, 47872, 58784, 62458, 69632, 85504, 90848, 95744, 117568, 124916, 171008, 181696, 191488, 235136, 249832, 342016, 363392, 382976, 470272, 499664, 684032, 726784, 765952, 940544, 999328, 1453568, 1881088, 1998656, 2907136, 3762176, 3997312, 5814272, 7524352, 7994624, 11628544, 15989248, 31978496, 63956992, 127913984]

約数ペア:

[(1, 127913984), (2, 63956992), (4, 31978496), (8, 15989248), (11, 11628544), (16, 7994624), (17, 7524352), (22, 5814272), (32, 3997312), (34, 3762176), (44, 2907136), (64, 1998656), (68, 1881088), (88, 1453568), (128, 999328), (136, 940544), (167, 765952), (176, 726784), (187, 684032), (256, 499664), (272, 470272), (334, 382976), (352, 363392), (374, 342016), (512, 249832), (544, 235136), (668, 191488), (704, 181696), (748, 171008), (1024, 124916), (1088, 117568), (1336, 95744), (1408, 90848), (1496, 85504), (1837, 69632), (2048, 62458), (2176, 58784), (2672, 47872), (2816, 45424), (2839, 45056), (2992, 42752), (3674, 34816), (4096, 31229), (4352, 29392), (5344, 23936), (5632, 22712), (5678, 22528), (5984, 21376), (7348, 17408), (8704, 14696), (10688, 11968), (11264, 11356)]