128996823242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{721709}}^1$

素因数の和:722486

約数の個数: 32

約数和(自身を含む): 234457597440

約数和(自身を除く): 105460774198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 751, 1502, 5257, 10514, 12767, 25534, 89369, 178738, 721709, 1443418, 5051963, 10103926, 12269053, 24538106, 85883371, 171766742, 542003459, 1084006918, 3794024213, 7588048426, 9214058803, 18428117606, 64498411621, 128996823242]

約数ペア:

[(1, 128996823242), (2, 64498411621), (7, 18428117606), (14, 9214058803), (17, 7588048426), (34, 3794024213), (119, 1084006918), (238, 542003459), (751, 171766742), (1502, 85883371), (5257, 24538106), (10514, 12269053), (12767, 10103926), (25534, 5051963), (89369, 1443418), (178738, 721709)]