165807072

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 502079760

約数和(自身を除く): 336272688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 157, 171, 193, 228, 288, 304, 314, 342, 386, 456, 471, 579, 608, 628, 684, 772, 912, 942, 1158, 1256, 1368, 1413, 1544, 1737, 1824, 1884, 2316, 2512, 2736, 2826, 2983, 3088, 3474, 3667, 3768, 4632, 5024, 5472, 5652, 5966, 6176, 6948, 7334, 7536, 8949, 9264, 11001, 11304, 11932, 13896, 14668, 15072, 17898, 18528, 22002, 22608, 23864, 26847, 27792, 29336, 30301, 33003, 35796, 44004, 45216, 47728, 53694, 55584, 58672, 60602, 66006, 71592, 88008, 90903, 95456, 107388, 117344, 121204, 132012, 143184, 176016, 181806, 214776, 242408, 264024, 272709, 286368, 352032, 363612, 429552, 484816, 528048, 545418, 575719, 727224, 859104, 969632, 1056096, 1090836, 1151438, 1454448, 1727157, 2181672, 2302876, 2908896, 3454314, 4363344, 4605752, 5181471, 6908628, 8726688, 9211504, 10362942, 13817256, 18423008, 20725884, 27634512, 41451768, 55269024, 82903536, 165807072]

約数ペア:

[(1, 165807072), (2, 82903536), (3, 55269024), (4, 41451768), (6, 27634512), (8, 20725884), (9, 18423008), (12, 13817256), (16, 10362942), (18, 9211504), (19, 8726688), (24, 6908628), (32, 5181471), (36, 4605752), (38, 4363344), (48, 3454314), (57, 2908896), (72, 2302876), (76, 2181672), (96, 1727157), (114, 1454448), (144, 1151438), (152, 1090836), (157, 1056096), (171, 969632), (193, 859104), (228, 727224), (288, 575719), (304, 545418), (314, 528048), (342, 484816), (386, 429552), (456, 363612), (471, 352032), (579, 286368), (608, 272709), (628, 264024), (684, 242408), (772, 214776), (912, 181806), (942, 176016), (1158, 143184), (1256, 132012), (1368, 121204), (1413, 117344), (1544, 107388), (1737, 95456), (1824, 90903), (1884, 88008), (2316, 71592), (2512, 66006), (2736, 60602), (2826, 58672), (2983, 55584), (3088, 53694), (3474, 47728), (3667, 45216), (3768, 44004), (4632, 35796), (5024, 33003), (5472, 30301), (5652, 29336), (5966, 27792), (6176, 26847), (6948, 23864), (7334, 22608), (7536, 22002), (8949, 18528), (9264, 17898), (11001, 15072), (11304, 14668), (11932, 13896)]