165747456

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 561200640

約数和(自身を除く): 395453184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 239, 252, 256, 258, 288, 301, 336, 344, 384, 387, 448, 478, 504, 516, 576, 602, 672, 688, 717, 768, 774, 896, 903, 956, 1008, 1032, 1152, 1204, 1344, 1376, 1434, 1548, 1673, 1792, 1806, 1912, 2016, 2064, 2151, 2304, 2408, 2688, 2709, 2752, 2868, 3096, 3346, 3612, 3824, 4032, 4128, 4302, 4816, 5019, 5376, 5418, 5504, 5736, 6192, 6692, 7224, 7648, 8064, 8256, 8604, 9632, 10038, 10277, 10836, 11008, 11472, 12384, 13384, 14448, 15057, 15296, 16128, 16512, 17208, 19264, 20076, 20554, 21672, 22944, 24768, 26768, 28896, 30114, 30592, 30831, 33024, 34416, 38528, 40152, 41108, 43344, 45888, 49536, 53536, 57792, 60228, 61184, 61662, 68832, 71939, 77056, 80304, 82216, 86688, 91776, 92493, 99072, 107072, 115584, 120456, 123324, 137664, 143878, 160608, 164432, 173376, 183552, 184986, 214144, 215817, 231168, 240912, 246648, 275328, 287756, 321216, 328864, 346752, 369972, 428288, 431634, 481824, 493296, 550656, 575512, 642432, 647451, 657728, 693504, 739944, 863268, 963648, 986592, 1151024, 1284864, 1294902, 1315456, 1479888, 1726536, 1927296, 1973184, 2302048, 2589804, 2630912, 2959776, 3453072, 3854592, 3946368, 4604096, 5179608, 5919552, 6906144, 7892736, 9208192, 10359216, 11839104, 13812288, 18416384, 20718432, 23678208, 27624576, 41436864, 55249152, 82873728, 165747456]

約数ペア:

[(1, 165747456), (2, 82873728), (3, 55249152), (4, 41436864), (6, 27624576), (7, 23678208), (8, 20718432), (9, 18416384), (12, 13812288), (14, 11839104), (16, 10359216), (18, 9208192), (21, 7892736), (24, 6906144), (28, 5919552), (32, 5179608), (36, 4604096), (42, 3946368), (43, 3854592), (48, 3453072), (56, 2959776), (63, 2630912), (64, 2589804), (72, 2302048), (84, 1973184), (86, 1927296), (96, 1726536), (112, 1479888), (126, 1315456), (128, 1294902), (129, 1284864), (144, 1151024), (168, 986592), (172, 963648), (192, 863268), (224, 739944), (239, 693504), (252, 657728), (256, 647451), (258, 642432), (288, 575512), (301, 550656), (336, 493296), (344, 481824), (384, 431634), (387, 428288), (448, 369972), (478, 346752), (504, 328864), (516, 321216), (576, 287756), (602, 275328), (672, 246648), (688, 240912), (717, 231168), (768, 215817), (774, 214144), (896, 184986), (903, 183552), (956, 173376), (1008, 164432), (1032, 160608), (1152, 143878), (1204, 137664), (1344, 123324), (1376, 120456), (1434, 115584), (1548, 107072), (1673, 99072), (1792, 92493), (1806, 91776), (1912, 86688), (2016, 82216), (2064, 80304), (2151, 77056), (2304, 71939), (2408, 68832), (2688, 61662), (2709, 61184), (2752, 60228), (2868, 57792), (3096, 53536), (3346, 49536), (3612, 45888), (3824, 43344), (4032, 41108), (4128, 40152), (4302, 38528), (4816, 34416), (5019, 33024), (5376, 30831), (5418, 30592), (5504, 30114), (5736, 28896), (6192, 26768), (6692, 24768), (7224, 22944), (7648, 21672), (8064, 20554), (8256, 20076), (8604, 19264), (9632, 17208), (10038, 16512), (10277, 16128), (10836, 15296), (11008, 15057), (11472, 14448), (12384, 13384)]