213290336

素因数分解:

$2^5\times 7^2\times {\mathrm{136027}}^1$

素因数の和:136051

約数の個数: 36

約数和(自身を含む): 488476548

約数和(自身を除く): 275186212

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 136027, 272054, 544108, 952189, 1088216, 1904378, 2176432, 3808756, 4352864, 6665323, 7617512, 13330646, 15235024, 26661292, 30470048, 53322584, 106645168, 213290336]

約数ペア:

[(1, 213290336), (2, 106645168), (4, 53322584), (7, 30470048), (8, 26661292), (14, 15235024), (16, 13330646), (28, 7617512), (32, 6665323), (49, 4352864), (56, 3808756), (98, 2176432), (112, 1904378), (196, 1088216), (224, 952189), (392, 544108), (784, 272054), (1568, 136027)]