154703024

素因数分解:

$2^4\times 7^1\times {\mathrm{1381277}}^1$

素因数の和:1381292

約数の個数: 20

約数和(自身を含む): 342556944

約数和(自身を除く): 187853920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1381277, 2762554, 5525108, 9668939, 11050216, 19337878, 22100432, 38675756, 77351512, 154703024]

約数ペア:

[(1, 154703024), (2, 77351512), (4, 38675756), (7, 22100432), (8, 19337878), (14, 11050216), (16, 9668939), (28, 5525108), (56, 2762554), (112, 1381277)]