200730656

素因数分解:

$2^5\times 7^2\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 462305340

約数和(自身を除く): 261574684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 313, 392, 409, 626, 784, 818, 1252, 1568, 1636, 2191, 2504, 2863, 3272, 4382, 5008, 5726, 6544, 8764, 10016, 11452, 13088, 15337, 17528, 20041, 22904, 30674, 35056, 40082, 45808, 61348, 70112, 80164, 91616, 122696, 128017, 160328, 245392, 256034, 320656, 490784, 512068, 641312, 896119, 1024136, 1792238, 2048272, 3584476, 4096544, 6272833, 7168952, 12545666, 14337904, 25091332, 28675808, 50182664, 100365328, 200730656]

約数ペア:

[(1, 200730656), (2, 100365328), (4, 50182664), (7, 28675808), (8, 25091332), (14, 14337904), (16, 12545666), (28, 7168952), (32, 6272833), (49, 4096544), (56, 3584476), (98, 2048272), (112, 1792238), (196, 1024136), (224, 896119), (313, 641312), (392, 512068), (409, 490784), (626, 320656), (784, 256034), (818, 245392), (1252, 160328), (1568, 128017), (1636, 122696), (2191, 91616), (2504, 80164), (2863, 70112), (3272, 61348), (4382, 45808), (5008, 40082), (5726, 35056), (6544, 30674), (8764, 22904), (10016, 20041), (11452, 17528), (13088, 15337)]