222721072

素因数分解:

$2^4\times 7^2\times {\mathrm{284083}}^1$

素因数の和:284105

約数の個数: 30

約数和(自身を含む): 501976428

約数和(自身を除く): 279255356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 284083, 568166, 1136332, 1988581, 2272664, 3977162, 4545328, 7954324, 13920067, 15908648, 27840134, 31817296, 55680268, 111360536, 222721072]

約数ペア:

[(1, 222721072), (2, 111360536), (4, 55680268), (7, 31817296), (8, 27840134), (14, 15908648), (16, 13920067), (28, 7954324), (49, 4545328), (56, 3977162), (98, 2272664), (112, 1988581), (196, 1136332), (392, 568166), (784, 284083)]