280168238

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{26297}}^1$

素因数の和:27067

約数の個数: 16

約数和(自身を含む): 480937824

約数和(自身を除く): 200769586

約数列:

[1, 2, 7, 14, 761, 1522, 5327, 10654, 26297, 52594, 184079, 368158, 20012017, 40024034, 140084119, 280168238]

約数ペア:

[(1, 280168238), (2, 140084119), (7, 40024034), (14, 20012017), (761, 368158), (1522, 184079), (5327, 52594), (10654, 26297)]