196278866

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{9811}}^1$

素因数の和:11249

約数の個数: 16

約数和(自身を含む): 336747840

約数和(自身を除く): 140468974

約数列:

[1, 2, 7, 14, 1429, 2858, 9811, 10003, 19622, 20006, 68677, 137354, 14019919, 28039838, 98139433, 196278866]

約数ペア:

[(1, 196278866), (2, 98139433), (7, 28039838), (14, 14019919), (1429, 137354), (2858, 68677), (9811, 20006), (10003, 19622)]