243351808

素因数分解:

$2^8\times 7^1\times {\mathrm{135799}}^1$

素因数の和:135822

約数の個数: 36

約数和(自身を含む): 555150400

約数和(自身を除く): 311798592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 135799, 271598, 543196, 950593, 1086392, 1901186, 2172784, 3802372, 4345568, 7604744, 8691136, 15209488, 17382272, 30418976, 34764544, 60837952, 121675904, 243351808]

約数ペア:

[(1, 243351808), (2, 121675904), (4, 60837952), (7, 34764544), (8, 30418976), (14, 17382272), (16, 15209488), (28, 8691136), (32, 7604744), (56, 4345568), (64, 3802372), (112, 2172784), (128, 1901186), (224, 1086392), (256, 950593), (448, 543196), (896, 271598), (1792, 135799)]