138256076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47939}}^1$

素因数の和:48053

約数の個数: 24

約数和(自身を含む): 279202560

約数和(自身を除く): 140946484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 47939, 95878, 191756, 335573, 671146, 1342292, 4937717, 9875434, 19750868, 34564019, 69128038, 138256076]

約数ペア:

[(1, 138256076), (2, 69128038), (4, 34564019), (7, 19750868), (14, 9875434), (28, 4937717), (103, 1342292), (206, 671146), (412, 335573), (721, 191756), (1442, 95878), (2884, 47939)]