129341798

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 207900000

約数和(自身を除く): 78558202

約数列:

[1, 2, 29, 41, 58, 82, 109, 218, 499, 998, 1189, 2378, 3161, 4469, 6322, 8938, 14471, 20459, 28942, 40918, 54391, 108782, 129601, 259202, 593311, 1186622, 1577339, 2230031, 3154678, 4460062, 64670899, 129341798]

約数ペア:

[(1, 129341798), (2, 64670899), (29, 4460062), (41, 3154678), (58, 2230031), (82, 1577339), (109, 1186622), (218, 593311), (499, 259202), (998, 129601), (1189, 108782), (2378, 54391), (3161, 40918), (4469, 28942), (6322, 20459), (8938, 14471)]