131856462

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{12829}}^1$

素因数の和:13408

約数の個数: 24

約数和(自身を含む): 286211640

約数和(自身を除く): 154355178

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278, 12829, 25658, 38487, 76974, 115461, 230922, 7325359, 14650718, 21976077, 43952154, 65928231, 131856462]

約数ペア:

[(1, 131856462), (2, 65928231), (3, 43952154), (6, 21976077), (9, 14650718), (18, 7325359), (571, 230922), (1142, 115461), (1713, 76974), (3426, 38487), (5139, 25658), (10278, 12829)]