211076928

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 140

約数和(自身を含む): 658936960

約数和(自身を除く): 447860032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2143, 2592, 2736, 3078, 3648, 4104, 4286, 5184, 5472, 6156, 6429, 8208, 8572, 10944, 12312, 12858, 16416, 17144, 19287, 24624, 25716, 32832, 34288, 38574, 40717, 49248, 51432, 57861, 68576, 77148, 81434, 98496, 102864, 115722, 122151, 137152, 154296, 162868, 173583, 205728, 231444, 244302, 308592, 325736, 347166, 366453, 411456, 462888, 488604, 617184, 651472, 694332, 732906, 925776, 977208, 1099359, 1234368, 1302944, 1388664, 1465812, 1851552, 1954416, 2198718, 2605888, 2777328, 2931624, 3298077, 3703104, 3908832, 4397436, 5554656, 5863248, 6596154, 7817664, 8794872, 11109312, 11726496, 13192308, 17589744, 23452992, 26384616, 35179488, 52769232, 70358976, 105538464, 211076928]

約数ペア:

[(1, 211076928), (2, 105538464), (3, 70358976), (4, 52769232), (6, 35179488), (8, 26384616), (9, 23452992), (12, 17589744), (16, 13192308), (18, 11726496), (19, 11109312), (24, 8794872), (27, 7817664), (32, 6596154), (36, 5863248), (38, 5554656), (48, 4397436), (54, 3908832), (57, 3703104), (64, 3298077), (72, 2931624), (76, 2777328), (81, 2605888), (96, 2198718), (108, 1954416), (114, 1851552), (144, 1465812), (152, 1388664), (162, 1302944), (171, 1234368), (192, 1099359), (216, 977208), (228, 925776), (288, 732906), (304, 694332), (324, 651472), (342, 617184), (432, 488604), (456, 462888), (513, 411456), (576, 366453), (608, 347166), (648, 325736), (684, 308592), (864, 244302), (912, 231444), (1026, 205728), (1216, 173583), (1296, 162868), (1368, 154296), (1539, 137152), (1728, 122151), (1824, 115722), (2052, 102864), (2143, 98496), (2592, 81434), (2736, 77148), (3078, 68576), (3648, 57861), (4104, 51432), (4286, 49248), (5184, 40717), (5472, 38574), (6156, 34288), (6429, 32832), (8208, 25716), (8572, 24624), (10944, 19287), (12312, 17144), (12858, 16416)]