201922722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157999}}^1$

素因数の和:158078

約数の個数: 24

約数和(自身を含む): 443664000

約数和(自身を除く): 241741278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157999, 315998, 473997, 947994, 1421991, 2843982, 11217929, 22435858, 33653787, 67307574, 100961361, 201922722]

約数ペア:

[(1, 201922722), (2, 100961361), (3, 67307574), (6, 33653787), (9, 22435858), (18, 11217929), (71, 2843982), (142, 1421991), (213, 947994), (426, 473997), (639, 315998), (1278, 157999)]