155088304

素因数分解:

$2^4\times 7^1\times {\mathrm{1384717}}^1$

素因数の和:1384732

約数の個数: 20

約数和(自身を含む): 343410064

約数和(自身を除く): 188321760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1384717, 2769434, 5538868, 9693019, 11077736, 19386038, 22155472, 38772076, 77544152, 155088304]

約数ペア:

[(1, 155088304), (2, 77544152), (4, 38772076), (7, 22155472), (8, 19386038), (14, 11077736), (16, 9693019), (28, 5538868), (56, 2769434), (112, 1384717)]