208038963536

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{15497539}}^1$

素因数の和:15498386

約数の個数: 20

約数和(自身を含む): 403555941600

約数和(自身を除く): 195516978064

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 15497539, 30995078, 61990156, 123980312, 247960624, 13002435221, 26004870442, 52009740884, 104019481768, 208038963536]

約数ペア:

[(1, 208038963536), (2, 104019481768), (4, 52009740884), (8, 26004870442), (16, 13002435221), (839, 247960624), (1678, 123980312), (3356, 61990156), (6712, 30995078), (13424, 15497539)]