154943488

素因数分解:

$2^{14}\times 7^2\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 90

約数和(自身を含む): 362337486

約数和(自身を除く): 207393998

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 386, 392, 448, 512, 772, 784, 896, 1024, 1351, 1544, 1568, 1792, 2048, 2702, 3088, 3136, 3584, 4096, 5404, 6176, 6272, 7168, 8192, 9457, 10808, 12352, 12544, 14336, 16384, 18914, 21616, 24704, 25088, 28672, 37828, 43232, 49408, 50176, 57344, 75656, 86464, 98816, 100352, 114688, 151312, 172928, 197632, 200704, 302624, 345856, 395264, 401408, 605248, 691712, 790528, 802816, 1210496, 1383424, 1581056, 2420992, 2766848, 3162112, 4841984, 5533696, 9683968, 11067392, 19367936, 22134784, 38735872, 77471744, 154943488]

約数ペア:

[(1, 154943488), (2, 77471744), (4, 38735872), (7, 22134784), (8, 19367936), (14, 11067392), (16, 9683968), (28, 5533696), (32, 4841984), (49, 3162112), (56, 2766848), (64, 2420992), (98, 1581056), (112, 1383424), (128, 1210496), (193, 802816), (196, 790528), (224, 691712), (256, 605248), (386, 401408), (392, 395264), (448, 345856), (512, 302624), (772, 200704), (784, 197632), (896, 172928), (1024, 151312), (1351, 114688), (1544, 100352), (1568, 98816), (1792, 86464), (2048, 75656), (2702, 57344), (3088, 50176), (3136, 49408), (3584, 43232), (4096, 37828), (5404, 28672), (6176, 25088), (6272, 24704), (7168, 21616), (8192, 18914), (9457, 16384), (10808, 14336), (12352, 12544)]