205915594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15569}}^1$

素因数の和:15977

約数の個数: 16

約数和(自身を含む): 327904200

約数和(自身を除く): 121988606

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 15569, 31138, 264673, 529346, 6056341, 12112682, 102957797, 205915594]

約数ペア:

[(1, 205915594), (2, 102957797), (17, 12112682), (34, 6056341), (389, 529346), (778, 264673), (6613, 31138), (13226, 15569)]