189997941314

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{21341}}^1\times {\mathrm{35051}}^1$

素因数の和:56521

約数の個数: 16

約数和(自身を含む): 287262637056

約数和(自身を除く): 97264695742

約数列:

[1, 2, 127, 254, 21341, 35051, 42682, 70102, 2710307, 4451477, 5420614, 8902954, 748023391, 1496046782, 94998970657, 189997941314]

約数ペア:

[(1, 189997941314), (2, 94998970657), (127, 1496046782), (254, 748023391), (21341, 8902954), (35051, 5420614), (42682, 4451477), (70102, 2710307)]