129352808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2029}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 261748200

約数和(自身を除く): 132395392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 613, 1226, 2029, 2452, 4058, 4904, 7969, 8116, 15938, 16232, 26377, 31876, 52754, 63752, 105508, 211016, 1243777, 2487554, 4975108, 9950216, 16169101, 32338202, 64676404, 129352808]

約数ペア:

[(1, 129352808), (2, 64676404), (4, 32338202), (8, 16169101), (13, 9950216), (26, 4975108), (52, 2487554), (104, 1243777), (613, 211016), (1226, 105508), (2029, 63752), (2452, 52754), (4058, 31876), (4904, 26377), (7969, 16232), (8116, 15938)]