179297872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{862009}}^1$

素因数の和:862030

約数の個数: 20

約数和(自身を含む): 374112340

約数和(自身を除く): 194814468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 862009, 1724018, 3448036, 6896072, 11206117, 13792144, 22412234, 44824468, 89648936, 179297872]

約数ペア:

[(1, 179297872), (2, 89648936), (4, 44824468), (8, 22412234), (13, 13792144), (16, 11206117), (26, 6896072), (52, 3448036), (104, 1724018), (208, 862009)]