130906938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20183}}^1$

素因数の和:20258

約数の個数: 32

約数和(自身を含む): 279023616

約数和(自身を除く): 148116678

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 20183, 40366, 60549, 121098, 464209, 928418, 948601, 1392627, 1897202, 2785254, 2845803, 5691606, 21817823, 43635646, 65453469, 130906938]

約数ペア:

[(1, 130906938), (2, 65453469), (3, 43635646), (6, 21817823), (23, 5691606), (46, 2845803), (47, 2785254), (69, 1897202), (94, 1392627), (138, 948601), (141, 928418), (282, 464209), (1081, 121098), (2162, 60549), (3243, 40366), (6486, 20183)]