156907263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 234662400

約数和(自身を除く): 77755137

約数列:

[1, 3, 17, 19, 51, 57, 193, 323, 579, 839, 969, 2517, 3281, 3667, 9843, 11001, 14263, 15941, 42789, 47823, 62339, 161927, 187017, 270997, 485781, 812991, 2752759, 3076613, 8258277, 9229839, 52302421, 156907263]

約数ペア:

[(1, 156907263), (3, 52302421), (17, 9229839), (19, 8258277), (51, 3076613), (57, 2752759), (193, 812991), (323, 485781), (579, 270997), (839, 187017), (969, 161927), (2517, 62339), (3281, 47823), (3667, 42789), (9843, 15941), (11001, 14263)]