157268784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 419660640

約数和(自身を除く): 262391856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 471, 492, 509, 628, 656, 942, 984, 1018, 1256, 1527, 1884, 1968, 2036, 2512, 3054, 3768, 4072, 6108, 6437, 7536, 8144, 12216, 12874, 19311, 20869, 24432, 25748, 38622, 41738, 51496, 62607, 77244, 79913, 83476, 102992, 125214, 154488, 159826, 166952, 239739, 250428, 308976, 319652, 333904, 479478, 500856, 639304, 958956, 1001712, 1278608, 1917912, 3276433, 3835824, 6552866, 9829299, 13105732, 19658598, 26211464, 39317196, 52422928, 78634392, 157268784]

約数ペア:

[(1, 157268784), (2, 78634392), (3, 52422928), (4, 39317196), (6, 26211464), (8, 19658598), (12, 13105732), (16, 9829299), (24, 6552866), (41, 3835824), (48, 3276433), (82, 1917912), (123, 1278608), (157, 1001712), (164, 958956), (246, 639304), (314, 500856), (328, 479478), (471, 333904), (492, 319652), (509, 308976), (628, 250428), (656, 239739), (942, 166952), (984, 159826), (1018, 154488), (1256, 125214), (1527, 102992), (1884, 83476), (1968, 79913), (2036, 77244), (2512, 62607), (3054, 51496), (3768, 41738), (4072, 38622), (6108, 25748), (6437, 24432), (7536, 20869), (8144, 19311), (12216, 12874)]