201021316

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{69127}}^1$

素因数の和:69858

約数の個数: 12

約数和(自身を含む): 352276288

約数和(自身を除く): 151254972

約数列:

[1, 2, 4, 727, 1454, 2908, 69127, 138254, 276508, 50255329, 100510658, 201021316]

約数ペア:

[(1, 201021316), (2, 100510658), (4, 50255329), (727, 276508), (1454, 138254), (2908, 69127)]