128580114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19861}}^1$

素因数の和:19962

約数の個数: 32

約数和(自身を含む): 280292544

約数和(自身を除く): 151712430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 19861, 39722, 59583, 119166, 258193, 516386, 774579, 1549158, 1648463, 3296926, 4945389, 9890778, 21430019, 42860038, 64290057, 128580114]

約数ペア:

[(1, 128580114), (2, 64290057), (3, 42860038), (6, 21430019), (13, 9890778), (26, 4945389), (39, 3296926), (78, 1648463), (83, 1549158), (166, 774579), (249, 516386), (498, 258193), (1079, 119166), (2158, 59583), (3237, 39722), (6474, 19861)]