208312832

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 544465152

約数和(自身を除く): 336152320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 263, 272, 364, 416, 442, 448, 476, 512, 526, 544, 728, 832, 884, 896, 952, 1052, 1088, 1456, 1547, 1664, 1768, 1792, 1841, 1904, 2104, 2176, 2912, 3094, 3328, 3419, 3536, 3584, 3682, 3808, 4208, 4352, 4471, 5824, 6188, 6656, 6838, 7072, 7364, 7616, 8416, 8704, 8942, 11648, 12376, 13676, 14144, 14728, 15232, 16832, 17884, 23296, 23933, 24752, 27352, 28288, 29456, 30464, 31297, 33664, 35768, 46592, 47866, 49504, 54704, 56576, 58123, 58912, 60928, 62594, 67328, 71536, 95732, 99008, 109408, 113152, 116246, 117824, 125188, 134656, 143072, 191464, 198016, 218816, 232492, 235648, 250376, 286144, 382928, 396032, 406861, 437632, 464984, 471296, 500752, 572288, 765856, 792064, 813722, 875264, 929968, 942592, 1001504, 1144576, 1531712, 1627444, 1750528, 1859936, 2003008, 2289152, 3063424, 3254888, 3719872, 4006016, 6126848, 6509776, 7439744, 8012032, 12253696, 13019552, 14879488, 16024064, 26039104, 29758976, 52078208, 104156416, 208312832]

約数ペア:

[(1, 208312832), (2, 104156416), (4, 52078208), (7, 29758976), (8, 26039104), (13, 16024064), (14, 14879488), (16, 13019552), (17, 12253696), (26, 8012032), (28, 7439744), (32, 6509776), (34, 6126848), (52, 4006016), (56, 3719872), (64, 3254888), (68, 3063424), (91, 2289152), (104, 2003008), (112, 1859936), (119, 1750528), (128, 1627444), (136, 1531712), (182, 1144576), (208, 1001504), (221, 942592), (224, 929968), (238, 875264), (256, 813722), (263, 792064), (272, 765856), (364, 572288), (416, 500752), (442, 471296), (448, 464984), (476, 437632), (512, 406861), (526, 396032), (544, 382928), (728, 286144), (832, 250376), (884, 235648), (896, 232492), (952, 218816), (1052, 198016), (1088, 191464), (1456, 143072), (1547, 134656), (1664, 125188), (1768, 117824), (1792, 116246), (1841, 113152), (1904, 109408), (2104, 99008), (2176, 95732), (2912, 71536), (3094, 67328), (3328, 62594), (3419, 60928), (3536, 58912), (3584, 58123), (3682, 56576), (3808, 54704), (4208, 49504), (4352, 47866), (4471, 46592), (5824, 35768), (6188, 33664), (6656, 31297), (6838, 30464), (7072, 29456), (7364, 28288), (7616, 27352), (8416, 24752), (8704, 23933), (8942, 23296), (11648, 17884), (12376, 16832), (13676, 15232), (14144, 14728)]