199181212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{10597}}^1$

素因数の和:10765

約数の個数: 24

約数和(自身を含む): 360840704

約数和(自身を除く): 161659492

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4699, 9398, 10597, 18796, 21194, 42388, 392089, 784178, 1345819, 1568356, 2691638, 5383276, 49795303, 99590606, 199181212]

約数ペア:

[(1, 199181212), (2, 99590606), (4, 49795303), (37, 5383276), (74, 2691638), (127, 1568356), (148, 1345819), (254, 784178), (508, 392089), (4699, 42388), (9398, 21194), (10597, 18796)]