139239184

素因数分解:

$2^4\times 7^2\times {\mathrm{177601}}^1$

素因数の和:177623

約数の個数: 30

約数和(自身を含む): 313822734

約数和(自身を除く): 174583550

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 177601, 355202, 710404, 1243207, 1420808, 2486414, 2841616, 4972828, 8702449, 9945656, 17404898, 19891312, 34809796, 69619592, 139239184]

約数ペア:

[(1, 139239184), (2, 69619592), (4, 34809796), (7, 19891312), (8, 17404898), (14, 9945656), (16, 8702449), (28, 4972828), (49, 2841616), (56, 2486414), (98, 1420808), (112, 1243207), (196, 710404), (392, 355202), (784, 177601)]