188573728

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^2\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 432927936

約数和(自身を除く): 244354208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 167, 224, 284, 334, 497, 568, 668, 994, 1136, 1169, 1336, 1988, 2272, 2338, 2672, 3976, 4676, 5041, 5344, 7952, 9352, 10082, 11857, 15904, 18704, 20164, 23714, 35287, 37408, 40328, 47428, 70574, 80656, 82999, 94856, 141148, 161312, 165998, 189712, 282296, 331996, 379424, 564592, 663992, 841847, 1129184, 1327984, 1683694, 2655968, 3367388, 5892929, 6734776, 11785858, 13469552, 23571716, 26939104, 47143432, 94286864, 188573728]

約数ペア:

[(1, 188573728), (2, 94286864), (4, 47143432), (7, 26939104), (8, 23571716), (14, 13469552), (16, 11785858), (28, 6734776), (32, 5892929), (56, 3367388), (71, 2655968), (112, 1683694), (142, 1327984), (167, 1129184), (224, 841847), (284, 663992), (334, 564592), (497, 379424), (568, 331996), (668, 282296), (994, 189712), (1136, 165998), (1169, 161312), (1336, 141148), (1988, 94856), (2272, 82999), (2338, 80656), (2672, 70574), (3976, 47428), (4676, 40328), (5041, 37408), (5344, 35287), (7952, 23714), (9352, 20164), (10082, 18704), (11857, 15904)]