212132368

素因数分解:

$2^4\times 7^2\times {\mathrm{270577}}^1$

素因数の和:270599

約数の個数: 30

約数和(自身を含む): 478111326

約数和(自身を除く): 265978958

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 270577, 541154, 1082308, 1894039, 2164616, 3788078, 4329232, 7576156, 13258273, 15152312, 26516546, 30304624, 53033092, 106066184, 212132368]

約数ペア:

[(1, 212132368), (2, 106066184), (4, 53033092), (7, 30304624), (8, 26516546), (14, 15152312), (16, 13258273), (28, 7576156), (49, 4329232), (56, 3788078), (98, 2164616), (112, 1894039), (196, 1082308), (392, 541154), (784, 270577)]