142796722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{3187}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 219665952

約数和(自身を除く): 76869230

約数列:

[1, 2, 43, 86, 521, 1042, 3187, 6374, 22403, 44806, 137041, 274082, 1660427, 3320854, 71398361, 142796722]

約数ペア:

[(1, 142796722), (2, 71398361), (43, 3320854), (86, 1660427), (521, 274082), (1042, 137041), (3187, 44806), (6374, 22403)]