220147286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{37813}}^1$

素因数の和:37927

約数の個数: 16

約数和(自身を含む): 343048608

約数和(自身を除く): 122901322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 37813, 75626, 1550333, 2684723, 3100666, 5369446, 110073643, 220147286]

約数ペア:

[(1, 220147286), (2, 110073643), (41, 5369446), (71, 3100666), (82, 2684723), (142, 1550333), (2911, 75626), (5822, 37813)]