137387684

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{11177}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 275425920

約数和(自身を除く): 138038236

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 11177, 12292, 22354, 44708, 78239, 156478, 312956, 4906703, 9813406, 19626812, 34346921, 68693842, 137387684]

約数ペア:

[(1, 137387684), (2, 68693842), (4, 34346921), (7, 19626812), (14, 9813406), (28, 4906703), (439, 312956), (878, 156478), (1756, 78239), (3073, 44708), (6146, 22354), (11177, 12292)]