154742784

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 156

約数和(自身を含む): 481827384

約数和(自身を除く): 327084600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 257, 294, 336, 384, 392, 448, 512, 514, 588, 672, 768, 771, 784, 896, 1024, 1028, 1176, 1344, 1536, 1542, 1568, 1792, 1799, 2048, 2056, 2352, 2688, 3072, 3084, 3136, 3584, 3598, 4096, 4112, 4704, 5376, 5397, 6144, 6168, 6272, 7168, 7196, 8224, 9408, 10752, 10794, 12288, 12336, 12544, 12593, 14336, 14392, 16448, 18816, 21504, 21588, 24672, 25088, 25186, 28672, 28784, 32896, 37632, 37779, 43008, 43176, 49344, 50176, 50372, 57568, 65792, 75264, 75558, 86016, 86352, 98688, 100352, 100744, 115136, 131584, 150528, 151116, 172704, 197376, 200704, 201488, 230272, 263168, 301056, 302232, 345408, 394752, 402976, 460544, 526336, 602112, 604464, 690816, 789504, 805952, 921088, 1052672, 1208928, 1381632, 1579008, 1611904, 1842176, 2417856, 2763264, 3158016, 3223808, 3684352, 4835712, 5526528, 6447616, 7368704, 9671424, 11053056, 12895232, 19342848, 22106112, 25790464, 38685696, 51580928, 77371392, 154742784]

約数ペア:

[(1, 154742784), (2, 77371392), (3, 51580928), (4, 38685696), (6, 25790464), (7, 22106112), (8, 19342848), (12, 12895232), (14, 11053056), (16, 9671424), (21, 7368704), (24, 6447616), (28, 5526528), (32, 4835712), (42, 3684352), (48, 3223808), (49, 3158016), (56, 2763264), (64, 2417856), (84, 1842176), (96, 1611904), (98, 1579008), (112, 1381632), (128, 1208928), (147, 1052672), (168, 921088), (192, 805952), (196, 789504), (224, 690816), (256, 604464), (257, 602112), (294, 526336), (336, 460544), (384, 402976), (392, 394752), (448, 345408), (512, 302232), (514, 301056), (588, 263168), (672, 230272), (768, 201488), (771, 200704), (784, 197376), (896, 172704), (1024, 151116), (1028, 150528), (1176, 131584), (1344, 115136), (1536, 100744), (1542, 100352), (1568, 98688), (1792, 86352), (1799, 86016), (2048, 75558), (2056, 75264), (2352, 65792), (2688, 57568), (3072, 50372), (3084, 50176), (3136, 49344), (3584, 43176), (3598, 43008), (4096, 37779), (4112, 37632), (4704, 32896), (5376, 28784), (5397, 28672), (6144, 25186), (6168, 25088), (6272, 24672), (7168, 21588), (7196, 21504), (8224, 18816), (9408, 16448), (10752, 14392), (10794, 14336), (12288, 12593), (12336, 12544)]