129208044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1538191}}^1$

素因数の和:1538205

約数の個数: 24

約数和(自身を含む): 344555008

約数和(自身を除く): 215346964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1538191, 3076382, 4614573, 6152764, 9229146, 10767337, 18458292, 21534674, 32302011, 43069348, 64604022, 129208044]

約数ペア:

[(1, 129208044), (2, 64604022), (3, 43069348), (4, 32302011), (6, 21534674), (7, 18458292), (12, 10767337), (14, 9229146), (21, 6152764), (28, 4614573), (42, 3076382), (84, 1538191)]