208045361264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{2081}}^1$

素因数の和:2779

約数の個数: 160

約数和(自身を含む): 469070602560

約数和(自身を除く): 261025241296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 617, 656, 779, 988, 1066, 1234, 1558, 1976, 2081, 2132, 2468, 3116, 3952, 4162, 4264, 4936, 6232, 8021, 8324, 8528, 9872, 10127, 11723, 12464, 16042, 16648, 20254, 23446, 25297, 27053, 32084, 33296, 39539, 40508, 46892, 50594, 54106, 64168, 79078, 81016, 85321, 93784, 101188, 108212, 128336, 152399, 158156, 162032, 170642, 187568, 202376, 216424, 304798, 316312, 328861, 341284, 404752, 432848, 480643, 514007, 609596, 632624, 657722, 682568, 961286, 1028014, 1109173, 1219192, 1283977, 1315444, 1365136, 1621099, 1922572, 2056028, 2218346, 2438384, 2567954, 2630888, 3242198, 3845144, 4112056, 4436692, 5135908, 5261776, 6248359, 6484396, 7690288, 8224112, 8873384, 10271816, 12496718, 12968792, 16691701, 17746768, 20543632, 21074287, 24395563, 24993436, 25937584, 33383402, 42148574, 48791126, 49986872, 52643057, 66766804, 84297148, 97582252, 99973744, 105286114, 133533608, 168594296, 195164504, 210572228, 267067216, 317142319, 337188592, 390329008, 421144456, 634284638, 684359741, 842288912, 1000218083, 1268569276, 1368719482, 2000436166, 2537138552, 2737438964, 4000872332, 5074277104, 5474877928, 8001744664, 10949755856, 13002835079, 16003489328, 26005670158, 52011340316, 104022680632, 208045361264]

約数ペア:

[(1, 208045361264), (2, 104022680632), (4, 52011340316), (8, 26005670158), (13, 16003489328), (16, 13002835079), (19, 10949755856), (26, 8001744664), (38, 5474877928), (41, 5074277104), (52, 4000872332), (76, 2737438964), (82, 2537138552), (104, 2000436166), (152, 1368719482), (164, 1268569276), (208, 1000218083), (247, 842288912), (304, 684359741), (328, 634284638), (494, 421144456), (533, 390329008), (617, 337188592), (656, 317142319), (779, 267067216), (988, 210572228), (1066, 195164504), (1234, 168594296), (1558, 133533608), (1976, 105286114), (2081, 99973744), (2132, 97582252), (2468, 84297148), (3116, 66766804), (3952, 52643057), (4162, 49986872), (4264, 48791126), (4936, 42148574), (6232, 33383402), (8021, 25937584), (8324, 24993436), (8528, 24395563), (9872, 21074287), (10127, 20543632), (11723, 17746768), (12464, 16691701), (16042, 12968792), (16648, 12496718), (20254, 10271816), (23446, 8873384), (25297, 8224112), (27053, 7690288), (32084, 6484396), (33296, 6248359), (39539, 5261776), (40508, 5135908), (46892, 4436692), (50594, 4112056), (54106, 3845144), (64168, 3242198), (79078, 2630888), (81016, 2567954), (85321, 2438384), (93784, 2218346), (101188, 2056028), (108212, 1922572), (128336, 1621099), (152399, 1365136), (158156, 1315444), (162032, 1283977), (170642, 1219192), (187568, 1109173), (202376, 1028014), (216424, 961286), (304798, 682568), (316312, 657722), (328861, 632624), (341284, 609596), (404752, 514007), (432848, 480643)]