207326836

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{37861}}^1$

素因数の和:37939

約数の個数: 18

約数和(自身を含む): 372902838

約数和(自身を除く): 165576002

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 37861, 75722, 151444, 1400857, 2801714, 5603428, 51831709, 103663418, 207326836]

約数ペア:

[(1, 207326836), (2, 103663418), (4, 51831709), (37, 5603428), (74, 2801714), (148, 1400857), (1369, 151444), (2738, 75722), (5476, 37861)]