131648832

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 436814976

約数和(自身を除く): 305166144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 144, 168, 192, 206, 224, 252, 288, 309, 317, 336, 412, 448, 504, 576, 618, 634, 672, 721, 824, 927, 951, 1008, 1236, 1268, 1344, 1442, 1648, 1854, 1902, 2016, 2163, 2219, 2472, 2536, 2853, 2884, 3296, 3708, 3804, 4032, 4326, 4438, 4944, 5072, 5706, 5768, 6489, 6592, 6657, 7416, 7608, 8652, 8876, 9888, 10144, 11412, 11536, 12978, 13314, 14832, 15216, 17304, 17752, 19776, 19971, 20288, 22824, 23072, 25956, 26628, 29664, 30432, 32651, 34608, 35504, 39942, 45648, 46144, 51912, 53256, 59328, 60864, 65302, 69216, 71008, 79884, 91296, 97953, 103824, 106512, 130604, 138432, 142016, 159768, 182592, 195906, 207648, 213024, 228557, 261208, 293859, 319536, 391812, 415296, 426048, 457114, 522416, 587718, 639072, 685671, 783624, 914228, 1044832, 1175436, 1278144, 1371342, 1567248, 1828456, 2057013, 2089664, 2350872, 2742684, 3134496, 3656912, 4114026, 4701744, 5485368, 6268992, 7313824, 8228052, 9403488, 10970736, 14627648, 16456104, 18806976, 21941472, 32912208, 43882944, 65824416, 131648832]

約数ペア:

[(1, 131648832), (2, 65824416), (3, 43882944), (4, 32912208), (6, 21941472), (7, 18806976), (8, 16456104), (9, 14627648), (12, 10970736), (14, 9403488), (16, 8228052), (18, 7313824), (21, 6268992), (24, 5485368), (28, 4701744), (32, 4114026), (36, 3656912), (42, 3134496), (48, 2742684), (56, 2350872), (63, 2089664), (64, 2057013), (72, 1828456), (84, 1567248), (96, 1371342), (103, 1278144), (112, 1175436), (126, 1044832), (144, 914228), (168, 783624), (192, 685671), (206, 639072), (224, 587718), (252, 522416), (288, 457114), (309, 426048), (317, 415296), (336, 391812), (412, 319536), (448, 293859), (504, 261208), (576, 228557), (618, 213024), (634, 207648), (672, 195906), (721, 182592), (824, 159768), (927, 142016), (951, 138432), (1008, 130604), (1236, 106512), (1268, 103824), (1344, 97953), (1442, 91296), (1648, 79884), (1854, 71008), (1902, 69216), (2016, 65302), (2163, 60864), (2219, 59328), (2472, 53256), (2536, 51912), (2853, 46144), (2884, 45648), (3296, 39942), (3708, 35504), (3804, 34608), (4032, 32651), (4326, 30432), (4438, 29664), (4944, 26628), (5072, 25956), (5706, 23072), (5768, 22824), (6489, 20288), (6592, 19971), (6657, 19776), (7416, 17752), (7608, 17304), (8652, 15216), (8876, 14832), (9888, 13314), (10144, 12978), (11412, 11536)]