156712976

素因数分解:

$2^4\times 7^2\times {\mathrm{199889}}^1$

素因数の和:199911

約数の個数: 30

約数和(自身を含む): 353205630

約数和(自身を除く): 196492654

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 199889, 399778, 799556, 1399223, 1599112, 2798446, 3198224, 5596892, 9794561, 11193784, 19589122, 22387568, 39178244, 78356488, 156712976]

約数ペア:

[(1, 156712976), (2, 78356488), (4, 39178244), (7, 22387568), (8, 19589122), (14, 11193784), (16, 9794561), (28, 5596892), (49, 3198224), (56, 2798446), (98, 1599112), (112, 1399223), (196, 799556), (392, 399778), (784, 199889)]