208712832

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 581644800

約数和(自身を除く): 372931968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 178, 186, 192, 197, 248, 267, 356, 372, 384, 394, 496, 534, 591, 712, 744, 788, 992, 1068, 1182, 1424, 1488, 1576, 1984, 2136, 2364, 2759, 2848, 2976, 3152, 3968, 4272, 4728, 5518, 5696, 5952, 6107, 6304, 8277, 8544, 9456, 11036, 11392, 11904, 12214, 12608, 16554, 17088, 17533, 18321, 18912, 22072, 24428, 25216, 33108, 34176, 35066, 36642, 37824, 44144, 48856, 52599, 66216, 70132, 73284, 75648, 88288, 97712, 105198, 132432, 140264, 146568, 176576, 195424, 210396, 264864, 280528, 293136, 353152, 390848, 420792, 529728, 543523, 561056, 586272, 781696, 841584, 1059456, 1087046, 1122112, 1172544, 1630569, 1683168, 2174092, 2244224, 2345088, 3261138, 3366336, 4348184, 6522276, 6732672, 8696368, 13044552, 17392736, 26089104, 34785472, 52178208, 69570944, 104356416, 208712832]

約数ペア:

[(1, 208712832), (2, 104356416), (3, 69570944), (4, 52178208), (6, 34785472), (8, 26089104), (12, 17392736), (16, 13044552), (24, 8696368), (31, 6732672), (32, 6522276), (48, 4348184), (62, 3366336), (64, 3261138), (89, 2345088), (93, 2244224), (96, 2174092), (124, 1683168), (128, 1630569), (178, 1172544), (186, 1122112), (192, 1087046), (197, 1059456), (248, 841584), (267, 781696), (356, 586272), (372, 561056), (384, 543523), (394, 529728), (496, 420792), (534, 390848), (591, 353152), (712, 293136), (744, 280528), (788, 264864), (992, 210396), (1068, 195424), (1182, 176576), (1424, 146568), (1488, 140264), (1576, 132432), (1984, 105198), (2136, 97712), (2364, 88288), (2759, 75648), (2848, 73284), (2976, 70132), (3152, 66216), (3968, 52599), (4272, 48856), (4728, 44144), (5518, 37824), (5696, 36642), (5952, 35066), (6107, 34176), (6304, 33108), (8277, 25216), (8544, 24428), (9456, 22072), (11036, 18912), (11392, 18321), (11904, 17533), (12214, 17088), (12608, 16554)]