187881984

素因数分解:

$2^9\times 3^3\times {\mathrm{13591}}^1$

素因数の和:13618

約数の個数: 80

約数和(自身を含む): 556184640

約数和(自身を除く): 368302656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13591, 13824, 27182, 40773, 54364, 81546, 108728, 122319, 163092, 217456, 244638, 326184, 366957, 434912, 489276, 652368, 733914, 869824, 978552, 1304736, 1467828, 1739648, 1957104, 2609472, 2935656, 3479296, 3914208, 5218944, 5871312, 6958592, 7828416, 10437888, 11742624, 15656832, 20875776, 23485248, 31313664, 46970496, 62627328, 93940992, 187881984]

約数ペア:

[(1, 187881984), (2, 93940992), (3, 62627328), (4, 46970496), (6, 31313664), (8, 23485248), (9, 20875776), (12, 15656832), (16, 11742624), (18, 10437888), (24, 7828416), (27, 6958592), (32, 5871312), (36, 5218944), (48, 3914208), (54, 3479296), (64, 2935656), (72, 2609472), (96, 1957104), (108, 1739648), (128, 1467828), (144, 1304736), (192, 978552), (216, 869824), (256, 733914), (288, 652368), (384, 489276), (432, 434912), (512, 366957), (576, 326184), (768, 244638), (864, 217456), (1152, 163092), (1536, 122319), (1728, 108728), (2304, 81546), (3456, 54364), (4608, 40773), (6912, 27182), (13591, 13824)]