201007568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141157}}^1$

素因数の和:141254

約数の個数: 20

約数和(自身を含む): 393830820

約数和(自身を除く): 192823252

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141157, 282314, 564628, 1129256, 2258512, 12562973, 25125946, 50251892, 100503784, 201007568]

約数ペア:

[(1, 201007568), (2, 100503784), (4, 50251892), (8, 25125946), (16, 12562973), (89, 2258512), (178, 1129256), (356, 564628), (712, 282314), (1424, 141157)]