161005712

素因数分解:

$2^4\times 7^1\times {\mathrm{1437551}}^1$

素因数の和:1437566

約数の個数: 20

約数和(自身を含む): 356512896

約数和(自身を除く): 195507184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1437551, 2875102, 5750204, 10062857, 11500408, 20125714, 23000816, 40251428, 80502856, 161005712]

約数ペア:

[(1, 161005712), (2, 80502856), (4, 40251428), (7, 23000816), (8, 20125714), (14, 11500408), (16, 10062857), (28, 5750204), (56, 2875102), (112, 1437551)]