129885812

素因数分解:

$2^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{3359}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 260037120

約数和(自身を除く): 130151308

約数列:

[1, 2, 4, 7, 14, 28, 1381, 2762, 3359, 5524, 6718, 9667, 13436, 19334, 23513, 38668, 47026, 94052, 4638779, 9277558, 18555116, 32471453, 64942906, 129885812]

約数ペア:

[(1, 129885812), (2, 64942906), (4, 32471453), (7, 18555116), (14, 9277558), (28, 4638779), (1381, 94052), (2762, 47026), (3359, 38668), (5524, 23513), (6718, 19334), (9667, 13436)]