127346518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 209422080

約数和(自身を除く): 82075562

約数列:

[1, 2, 13, 26, 139, 167, 211, 278, 334, 422, 1807, 2171, 2743, 3614, 4342, 5486, 23213, 29329, 35237, 46426, 58658, 70474, 301769, 381277, 458081, 603538, 762554, 916162, 4897943, 9795886, 63673259, 127346518]

約数ペア:

[(1, 127346518), (2, 63673259), (13, 9795886), (26, 4897943), (139, 916162), (167, 762554), (211, 603538), (278, 458081), (334, 381277), (422, 301769), (1807, 70474), (2171, 58658), (2743, 46426), (3614, 35237), (4342, 29329), (5486, 23213)]