130520696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1723}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 259737840

約数和(自身を除く): 129217144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 1723, 2228, 3446, 4456, 6892, 9469, 13784, 18938, 29291, 37876, 58582, 75752, 117164, 234328, 959711, 1919422, 3838844, 7677688, 16315087, 32630174, 65260348, 130520696]

約数ペア:

[(1, 130520696), (2, 65260348), (4, 32630174), (8, 16315087), (17, 7677688), (34, 3838844), (68, 1919422), (136, 959711), (557, 234328), (1114, 117164), (1723, 75752), (2228, 58582), (3446, 37876), (4456, 29291), (6892, 18938), (9469, 13784)]