218032898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{3517}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 330973440

約数和(自身を除く): 112940542

約数列:

[1, 2, 139, 223, 278, 446, 3517, 7034, 30997, 61994, 488863, 784291, 977726, 1568582, 109016449, 218032898]

約数ペア:

[(1, 218032898), (2, 109016449), (139, 1568582), (223, 977726), (278, 784291), (446, 488863), (3517, 61994), (7034, 30997)]