178992144

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 518767392

約数和(自身を除く): 339775248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 137, 144, 172, 211, 258, 274, 344, 387, 411, 422, 516, 548, 633, 688, 774, 822, 844, 1032, 1096, 1233, 1266, 1548, 1644, 1688, 1899, 2064, 2192, 2466, 2532, 3096, 3288, 3376, 3798, 4932, 5064, 5891, 6192, 6576, 7596, 9073, 9864, 10128, 11782, 15192, 17673, 18146, 19728, 23564, 27219, 28907, 30384, 35346, 36292, 47128, 53019, 54438, 57814, 70692, 72584, 81657, 86721, 94256, 106038, 108876, 115628, 141384, 145168, 163314, 173442, 212076, 217752, 231256, 260163, 282768, 326628, 346884, 424152, 435504, 462512, 520326, 653256, 693768, 848304, 1040652, 1243001, 1306512, 1387536, 2081304, 2486002, 3729003, 4162608, 4972004, 7458006, 9944008, 11187009, 14916012, 19888016, 22374018, 29832024, 44748036, 59664048, 89496072, 178992144]

約数ペア:

[(1, 178992144), (2, 89496072), (3, 59664048), (4, 44748036), (6, 29832024), (8, 22374018), (9, 19888016), (12, 14916012), (16, 11187009), (18, 9944008), (24, 7458006), (36, 4972004), (43, 4162608), (48, 3729003), (72, 2486002), (86, 2081304), (129, 1387536), (137, 1306512), (144, 1243001), (172, 1040652), (211, 848304), (258, 693768), (274, 653256), (344, 520326), (387, 462512), (411, 435504), (422, 424152), (516, 346884), (548, 326628), (633, 282768), (688, 260163), (774, 231256), (822, 217752), (844, 212076), (1032, 173442), (1096, 163314), (1233, 145168), (1266, 141384), (1548, 115628), (1644, 108876), (1688, 106038), (1899, 94256), (2064, 86721), (2192, 81657), (2466, 72584), (2532, 70692), (3096, 57814), (3288, 54438), (3376, 53019), (3798, 47128), (4932, 36292), (5064, 35346), (5891, 30384), (6192, 28907), (6576, 27219), (7596, 23564), (9073, 19728), (9864, 18146), (10128, 17673), (11782, 15192)]