129739974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{237619}}^1$

素因数の和:237644

約数の個数: 32

約数和(自身を含む): 319361280

約数和(自身を除く): 189621306

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 237619, 475238, 712857, 1425714, 1663333, 3089047, 3326666, 4989999, 6178094, 9267141, 9979998, 18534282, 21623329, 43246658, 64869987, 129739974]

約数ペア:

[(1, 129739974), (2, 64869987), (3, 43246658), (6, 21623329), (7, 18534282), (13, 9979998), (14, 9267141), (21, 6178094), (26, 4989999), (39, 3326666), (42, 3089047), (78, 1663333), (91, 1425714), (182, 712857), (273, 475238), (546, 237619)]