208548864

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 176

約数和(自身を含む): 651764800

約数和(自身を除く): 443215936

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, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 397, 432, 456, 512, 513, 576, 608, 684, 768, 794, 864, 912, 1024, 1026, 1152, 1191, 1216, 1368, 1536, 1588, 1728, 1824, 2052, 2304, 2382, 2432, 2736, 3072, 3176, 3456, 3573, 3648, 4104, 4608, 4764, 4864, 5472, 6352, 6912, 7146, 7296, 7543, 8208, 9216, 9528, 9728, 10719, 10944, 12704, 13824, 14292, 14592, 15086, 16416, 19056, 19456, 21438, 21888, 22629, 25408, 27648, 28584, 29184, 30172, 32832, 38112, 42876, 43776, 45258, 50816, 57168, 58368, 60344, 65664, 67887, 76224, 85752, 87552, 90516, 101632, 114336, 120688, 131328, 135774, 152448, 171504, 175104, 181032, 203264, 203661, 228672, 241376, 262656, 271548, 304896, 343008, 362064, 406528, 407322, 457344, 482752, 525312, 543096, 609792, 686016, 724128, 814644, 914688, 965504, 1086192, 1219584, 1372032, 1448256, 1629288, 1829376, 1931008, 2172384, 2744064, 2896512, 3258576, 3658752, 3862016, 4344768, 5488128, 5793024, 6517152, 7724032, 8689536, 10976256, 11586048, 13034304, 17379072, 23172096, 26068608, 34758144, 52137216, 69516288, 104274432, 208548864]

約数ペア:

[(1, 208548864), (2, 104274432), (3, 69516288), (4, 52137216), (6, 34758144), (8, 26068608), (9, 23172096), (12, 17379072), (16, 13034304), (18, 11586048), (19, 10976256), (24, 8689536), (27, 7724032), (32, 6517152), (36, 5793024), (38, 5488128), (48, 4344768), (54, 3862016), (57, 3658752), (64, 3258576), (72, 2896512), (76, 2744064), (96, 2172384), (108, 1931008), (114, 1829376), (128, 1629288), (144, 1448256), (152, 1372032), (171, 1219584), (192, 1086192), (216, 965504), (228, 914688), (256, 814644), (288, 724128), (304, 686016), (342, 609792), (384, 543096), (397, 525312), (432, 482752), (456, 457344), (512, 407322), (513, 406528), (576, 362064), (608, 343008), (684, 304896), (768, 271548), (794, 262656), (864, 241376), (912, 228672), (1024, 203661), (1026, 203264), (1152, 181032), (1191, 175104), (1216, 171504), (1368, 152448), (1536, 135774), (1588, 131328), (1728, 120688), (1824, 114336), (2052, 101632), (2304, 90516), (2382, 87552), (2432, 85752), (2736, 76224), (3072, 67887), (3176, 65664), (3456, 60344), (3573, 58368), (3648, 57168), (4104, 50816), (4608, 45258), (4764, 43776), (4864, 42876), (5472, 38112), (6352, 32832), (6912, 30172), (7146, 29184), (7296, 28584), (7543, 27648), (8208, 25408), (9216, 22629), (9528, 21888), (9728, 21438), (10719, 19456), (10944, 19056), (12704, 16416), (13824, 15086), (14292, 14592)]