163957428

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{9127}}^1$

素因数の和:9636

約数の個数: 36

約数和(自身を含む): 415324000

約数和(自身を除く): 251366572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 9127, 17964, 18254, 27381, 36508, 54762, 82143, 109524, 164286, 328572, 4554373, 9108746, 13663119, 18217492, 27326238, 40989357, 54652476, 81978714, 163957428]

約数ペア:

[(1, 163957428), (2, 81978714), (3, 54652476), (4, 40989357), (6, 27326238), (9, 18217492), (12, 13663119), (18, 9108746), (36, 4554373), (499, 328572), (998, 164286), (1497, 109524), (1996, 82143), (2994, 54762), (4491, 36508), (5988, 27381), (8982, 18254), (9127, 17964)]