209218276

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{11131}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 379022336

約数和(自身を除く): 169804060

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4699, 9398, 11131, 18796, 22262, 44524, 411847, 823694, 1413637, 1647388, 2827274, 5654548, 52304569, 104609138, 209218276]

約数ペア:

[(1, 209218276), (2, 104609138), (4, 52304569), (37, 5654548), (74, 2827274), (127, 1647388), (148, 1413637), (254, 823694), (508, 411847), (4699, 44524), (9398, 22262), (11131, 18796)]