208518804938

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{690459619}}^1$

素因数の和:690459772

約数の個数: 8

約数和(自身を含む): 314849586720

約数和(自身を除く): 106330781782

約数列:

[1, 2, 151, 302, 690459619, 1380919238, 104259402469, 208518804938]

約数ペア:

[(1, 208518804938), (2, 104259402469), (151, 1380919238), (302, 690459619)]