209230572

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{43481}}^1$

素因数の和:43889

約数の個数: 24

約数和(自身を含む): 489433392

約数和(自身を除く): 280202820

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 43481, 86962, 130443, 173924, 260886, 521772, 17435881, 34871762, 52307643, 69743524, 104615286, 209230572]

約数ペア:

[(1, 209230572), (2, 104615286), (3, 69743524), (4, 52307643), (6, 34871762), (12, 17435881), (401, 521772), (802, 260886), (1203, 173924), (1604, 130443), (2406, 86962), (4812, 43481)]