203064368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{976271}}^1$

素因数の和:976292

約数の個数: 20

約数和(自身を含む): 423702048

約数和(自身を除く): 220637680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 976271, 1952542, 3905084, 7810168, 12691523, 15620336, 25383046, 50766092, 101532184, 203064368]

約数ペア:

[(1, 203064368), (2, 101532184), (4, 50766092), (8, 25383046), (13, 15620336), (16, 12691523), (26, 7810168), (52, 3905084), (104, 1952542), (208, 976271)]