138941574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3583}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 291078144

約数和(自身を除く): 152136570

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 3583, 6463, 7166, 10749, 12926, 19389, 21498, 38778, 82409, 164818, 247227, 494454, 1006823, 2013646, 3020469, 6040938, 23156929, 46313858, 69470787, 138941574]

約数ペア:

[(1, 138941574), (2, 69470787), (3, 46313858), (6, 23156929), (23, 6040938), (46, 3020469), (69, 2013646), (138, 1006823), (281, 494454), (562, 247227), (843, 164818), (1686, 82409), (3583, 38778), (6463, 21498), (7166, 19389), (10749, 12926)]