119142856

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6841}}^1$

素因数の和:7165

約数の個数: 32

約数和(自身を含む): 256164480

約数和(自身を除く): 137021624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 6841, 8708, 13682, 17416, 27364, 47887, 54728, 95774, 191548, 383096, 2127551, 4255102, 8510204, 14892857, 17020408, 29785714, 59571428, 119142856]

約数ペア:

[(1, 119142856), (2, 59571428), (4, 29785714), (7, 17020408), (8, 14892857), (14, 8510204), (28, 4255102), (56, 2127551), (311, 383096), (622, 191548), (1244, 95774), (2177, 54728), (2488, 47887), (4354, 27364), (6841, 17416), (8708, 13682)]