172378864

素因数分解:

$2^4\times 7^2\times {\mathrm{219871}}^1$

素因数の和:219893

約数の個数: 30

約数和(自身を含む): 388513824

約数和(自身を除く): 216134960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 219871, 439742, 879484, 1539097, 1758968, 3078194, 3517936, 6156388, 10773679, 12312776, 21547358, 24625552, 43094716, 86189432, 172378864]

約数ペア:

[(1, 172378864), (2, 86189432), (4, 43094716), (7, 24625552), (8, 21547358), (14, 12312776), (16, 10773679), (28, 6156388), (49, 3517936), (56, 3078194), (98, 1758968), (112, 1539097), (196, 879484), (392, 439742), (784, 219871)]