138857282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{15683}}^1$

素因数の和:15937

約数の個数: 16

約数和(自身を含む): 220203360

約数和(自身を除く): 81346078

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 15683, 31366, 297977, 595954, 3654139, 7308278, 69428641, 138857282]

約数ペア:

[(1, 138857282), (2, 69428641), (19, 7308278), (38, 3654139), (233, 595954), (466, 297977), (4427, 31366), (8854, 15683)]