206461438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{3881}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 315187344

約数和(自身を除く): 108725906

約数列:

[1, 2, 67, 134, 397, 794, 3881, 7762, 26599, 53198, 260027, 520054, 1540757, 3081514, 103230719, 206461438]

約数ペア:

[(1, 206461438), (2, 103230719), (67, 3081514), (134, 1540757), (397, 520054), (794, 260027), (3881, 53198), (7762, 26599)]