138835242728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1231}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 341863441920

約数和(自身を除く): 203028199192

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 182, 221, 238, 338, 364, 442, 476, 676, 701, 728, 884, 952, 1183, 1231, 1352, 1402, 1547, 1768, 2366, 2462, 2804, 2873, 3094, 4732, 4907, 4924, 5608, 5746, 6188, 8617, 9113, 9464, 9814, 9848, 11492, 11917, 12376, 16003, 17234, 18226, 19628, 20111, 20927, 22984, 23834, 32006, 34468, 36452, 39256, 40222, 41854, 47668, 63791, 64012, 68936, 72904, 80444, 83419, 83708, 95336, 112021, 118469, 127582, 128024, 146489, 154921, 160888, 166838, 167416, 208039, 224042, 236938, 255164, 272051, 292978, 309842, 333676, 416078, 448084, 473876, 510328, 544102, 585956, 619684, 667352, 829283, 832156, 862931, 896168, 947752, 1084447, 1088204, 1171912, 1239368, 1456273, 1658566, 1664312, 1725862, 1904357, 2013973, 2168894, 2176408, 2912546, 3317132, 3451724, 3536663, 3808714, 4027946, 4337788, 5825092, 6040517, 6634264, 6903448, 7073326, 7617428, 8055892, 8675576, 11218103, 11650184, 12081034, 14097811, 14146652, 14669827, 15234856, 16111784, 22436206, 24162068, 24756641, 28195622, 28293304, 29339654, 44872412, 48324136, 49513282, 56391244, 58679308, 78526721, 89744824, 99026564, 102688789, 112782488, 117358616, 145835339, 157053442, 190707751, 198053128, 205377578, 291670678, 314106884, 381415502, 410755156, 583341356, 628213768, 762831004, 821510312, 1020847373, 1166682712, 1334954257, 1525662008, 2041694746, 2479200763, 2669908514, 4083389492, 4958401526, 5339817028, 8166778984, 9916803052, 10679634056, 17354405341, 19833606104, 34708810682, 69417621364, 138835242728]

約数ペア:

[(1, 138835242728), (2, 69417621364), (4, 34708810682), (7, 19833606104), (8, 17354405341), (13, 10679634056), (14, 9916803052), (17, 8166778984), (26, 5339817028), (28, 4958401526), (34, 4083389492), (52, 2669908514), (56, 2479200763), (68, 2041694746), (91, 1525662008), (104, 1334954257), (119, 1166682712), (136, 1020847373), (169, 821510312), (182, 762831004), (221, 628213768), (238, 583341356), (338, 410755156), (364, 381415502), (442, 314106884), (476, 291670678), (676, 205377578), (701, 198053128), (728, 190707751), (884, 157053442), (952, 145835339), (1183, 117358616), (1231, 112782488), (1352, 102688789), (1402, 99026564), (1547, 89744824), (1768, 78526721), (2366, 58679308), (2462, 56391244), (2804, 49513282), (2873, 48324136), (3094, 44872412), (4732, 29339654), (4907, 28293304), (4924, 28195622), (5608, 24756641), (5746, 24162068), (6188, 22436206), (8617, 16111784), (9113, 15234856), (9464, 14669827), (9814, 14146652), (9848, 14097811), (11492, 12081034), (11917, 11650184), (12376, 11218103), (16003, 8675576), (17234, 8055892), (18226, 7617428), (19628, 7073326), (20111, 6903448), (20927, 6634264), (22984, 6040517), (23834, 5825092), (32006, 4337788), (34468, 4027946), (36452, 3808714), (39256, 3536663), (40222, 3451724), (41854, 3317132), (47668, 2912546), (63791, 2176408), (64012, 2168894), (68936, 2013973), (72904, 1904357), (80444, 1725862), (83419, 1664312), (83708, 1658566), (95336, 1456273), (112021, 1239368), (118469, 1171912), (127582, 1088204), (128024, 1084447), (146489, 947752), (154921, 896168), (160888, 862931), (166838, 832156), (167416, 829283), (208039, 667352), (224042, 619684), (236938, 585956), (255164, 544102), (272051, 510328), (292978, 473876), (309842, 448084), (333676, 416078)]