205405057312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1843

約数の個数: 192

約数和(自身を含む): 503154892800

約数和(自身を除く): 297749835488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 449, 508, 728, 889, 898, 1016, 1237, 1456, 1651, 1778, 1796, 2032, 2474, 2912, 3143, 3302, 3556, 3592, 4064, 4948, 5837, 6286, 6604, 7112, 7184, 8659, 9896, 11557, 11674, 12572, 13208, 14224, 14368, 16081, 17318, 19792, 23114, 23348, 25144, 26416, 28448, 32162, 34636, 39584, 40859, 46228, 46696, 50288, 52832, 57023, 64324, 69272, 81718, 92456, 93392, 100576, 112567, 114046, 128648, 138544, 157099, 163436, 184912, 186784, 225134, 228092, 257296, 277088, 314198, 326872, 369824, 399161, 450268, 456184, 514592, 555413, 628396, 653744, 741299, 798322, 900536, 912368, 1099693, 1110826, 1256792, 1307488, 1482598, 1596644, 1801072, 1824736, 2042287, 2199386, 2221652, 2513584, 2965196, 3193288, 3602144, 3887891, 4084574, 4398772, 4443304, 5027168, 5189093, 5930392, 6386576, 7220369, 7775782, 8169148, 8797544, 8886608, 10378186, 11860784, 12773152, 14296009, 14440738, 15551564, 16338296, 17595088, 17773216, 20756372, 23721568, 28592018, 28881476, 31103128, 32676592, 35190176, 41512744, 50542583, 57184036, 57762952, 62206256, 65353184, 70537451, 83025488, 101085166, 114368072, 115525904, 124412512, 141074902, 166050976, 202170332, 228736144, 231051808, 282149804, 404340664, 457472288, 493762157, 564299608, 808681328, 916986863, 987524314, 1128599216, 1617362656, 1833973726, 1975048628, 2257198432, 3667947452, 3950097256, 6418908041, 7335894904, 7900194512, 12837816082, 14671789808, 15800389024, 25675632164, 29343579616, 51351264328, 102702528656, 205405057312]

約数ペア:

[(1, 205405057312), (2, 102702528656), (4, 51351264328), (7, 29343579616), (8, 25675632164), (13, 15800389024), (14, 14671789808), (16, 12837816082), (26, 7900194512), (28, 7335894904), (32, 6418908041), (52, 3950097256), (56, 3667947452), (91, 2257198432), (104, 1975048628), (112, 1833973726), (127, 1617362656), (182, 1128599216), (208, 987524314), (224, 916986863), (254, 808681328), (364, 564299608), (416, 493762157), (449, 457472288), (508, 404340664), (728, 282149804), (889, 231051808), (898, 228736144), (1016, 202170332), (1237, 166050976), (1456, 141074902), (1651, 124412512), (1778, 115525904), (1796, 114368072), (2032, 101085166), (2474, 83025488), (2912, 70537451), (3143, 65353184), (3302, 62206256), (3556, 57762952), (3592, 57184036), (4064, 50542583), (4948, 41512744), (5837, 35190176), (6286, 32676592), (6604, 31103128), (7112, 28881476), (7184, 28592018), (8659, 23721568), (9896, 20756372), (11557, 17773216), (11674, 17595088), (12572, 16338296), (13208, 15551564), (14224, 14440738), (14368, 14296009), (16081, 12773152), (17318, 11860784), (19792, 10378186), (23114, 8886608), (23348, 8797544), (25144, 8169148), (26416, 7775782), (28448, 7220369), (32162, 6386576), (34636, 5930392), (39584, 5189093), (40859, 5027168), (46228, 4443304), (46696, 4398772), (50288, 4084574), (52832, 3887891), (57023, 3602144), (64324, 3193288), (69272, 2965196), (81718, 2513584), (92456, 2221652), (93392, 2199386), (100576, 2042287), (112567, 1824736), (114046, 1801072), (128648, 1596644), (138544, 1482598), (157099, 1307488), (163436, 1256792), (184912, 1110826), (186784, 1099693), (225134, 912368), (228092, 900536), (257296, 798322), (277088, 741299), (314198, 653744), (326872, 628396), (369824, 555413), (399161, 514592), (450268, 456184)]