222294704

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{109397}}^1$

素因数の和:109532

約数の個数: 20

約数和(自身を含む): 434091264

約数和(自身を除く): 211796560

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 109397, 218794, 437588, 875176, 1750352, 13893419, 27786838, 55573676, 111147352, 222294704]

約数ペア:

[(1, 222294704), (2, 111147352), (4, 55573676), (8, 27786838), (16, 13893419), (127, 1750352), (254, 875176), (508, 437588), (1016, 218794), (2032, 109397)]