212472054

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{251149}}^1$

素因数の和:251204

約数の個数: 24

約数和(自身を含む): 470152800

約数和(自身を除く): 257680746

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 251149, 502298, 753447, 1506894, 2260341, 4520682, 11804003, 23608006, 35412009, 70824018, 106236027, 212472054]

約数ペア:

[(1, 212472054), (2, 106236027), (3, 70824018), (6, 35412009), (9, 23608006), (18, 11804003), (47, 4520682), (94, 2260341), (141, 1506894), (282, 753447), (423, 502298), (846, 251149)]