131385516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 313788384

約数和(自身を除く): 182402868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 337, 613, 636, 674, 1011, 1226, 1348, 1839, 2022, 2452, 3678, 4044, 7356, 17861, 32489, 35722, 53583, 64978, 71444, 97467, 107166, 129956, 194934, 206581, 214332, 389868, 413162, 619743, 826324, 1239486, 2478972, 10948793, 21897586, 32846379, 43795172, 65692758, 131385516]

約数ペア:

[(1, 131385516), (2, 65692758), (3, 43795172), (4, 32846379), (6, 21897586), (12, 10948793), (53, 2478972), (106, 1239486), (159, 826324), (212, 619743), (318, 413162), (337, 389868), (613, 214332), (636, 206581), (674, 194934), (1011, 129956), (1226, 107166), (1348, 97467), (1839, 71444), (2022, 64978), (2452, 53583), (3678, 35722), (4044, 32489), (7356, 17861)]