209774592

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 638820000

約数和(自身を除く): 429045408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 599, 608, 684, 768, 912, 1024, 1152, 1198, 1216, 1368, 1536, 1797, 1824, 2048, 2304, 2396, 2432, 2736, 3072, 3594, 3648, 4608, 4792, 4864, 5391, 5472, 6144, 7188, 7296, 9216, 9584, 9728, 10782, 10944, 11381, 14376, 14592, 18432, 19168, 19456, 21564, 21888, 22762, 28752, 29184, 34143, 38336, 38912, 43128, 43776, 45524, 57504, 58368, 68286, 76672, 86256, 87552, 91048, 102429, 115008, 116736, 136572, 153344, 172512, 175104, 182096, 204858, 230016, 273144, 306688, 345024, 350208, 364192, 409716, 460032, 546288, 613376, 690048, 728384, 819432, 920064, 1092576, 1226752, 1380096, 1456768, 1638864, 1840128, 2185152, 2760192, 2913536, 3277728, 3680256, 4370304, 5520384, 5827072, 6555456, 8740608, 11040768, 11654144, 13110912, 17481216, 23308288, 26221824, 34962432, 52443648, 69924864, 104887296, 209774592]

約数ペア:

[(1, 209774592), (2, 104887296), (3, 69924864), (4, 52443648), (6, 34962432), (8, 26221824), (9, 23308288), (12, 17481216), (16, 13110912), (18, 11654144), (19, 11040768), (24, 8740608), (32, 6555456), (36, 5827072), (38, 5520384), (48, 4370304), (57, 3680256), (64, 3277728), (72, 2913536), (76, 2760192), (96, 2185152), (114, 1840128), (128, 1638864), (144, 1456768), (152, 1380096), (171, 1226752), (192, 1092576), (228, 920064), (256, 819432), (288, 728384), (304, 690048), (342, 613376), (384, 546288), (456, 460032), (512, 409716), (576, 364192), (599, 350208), (608, 345024), (684, 306688), (768, 273144), (912, 230016), (1024, 204858), (1152, 182096), (1198, 175104), (1216, 172512), (1368, 153344), (1536, 136572), (1797, 116736), (1824, 115008), (2048, 102429), (2304, 91048), (2396, 87552), (2432, 86256), (2736, 76672), (3072, 68286), (3594, 58368), (3648, 57504), (4608, 45524), (4792, 43776), (4864, 43128), (5391, 38912), (5472, 38336), (6144, 34143), (7188, 29184), (7296, 28752), (9216, 22762), (9584, 21888), (9728, 21564), (10782, 19456), (10944, 19168), (11381, 18432), (14376, 14592)]