172707136

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1871

約数の個数: 56

約数和(自身を含む): 393557760

約数和(自身を除く): 220850624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1613, 1673, 1912, 3226, 3346, 3824, 6452, 6692, 7648, 11291, 12904, 13384, 15296, 22582, 25808, 26768, 45164, 51616, 53536, 90328, 103232, 107072, 180656, 361312, 385507, 722624, 771014, 1542028, 2698549, 3084056, 5397098, 6168112, 10794196, 12336224, 21588392, 24672448, 43176784, 86353568, 172707136]

約数ペア:

[(1, 172707136), (2, 86353568), (4, 43176784), (7, 24672448), (8, 21588392), (14, 12336224), (16, 10794196), (28, 6168112), (32, 5397098), (56, 3084056), (64, 2698549), (112, 1542028), (224, 771014), (239, 722624), (448, 385507), (478, 361312), (956, 180656), (1613, 107072), (1673, 103232), (1912, 90328), (3226, 53536), (3346, 51616), (3824, 45164), (6452, 26768), (6692, 25808), (7648, 22582), (11291, 15296), (12904, 13384)]