196408844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{450479}}^1$

素因数の和:450592

約数の個数: 12

約数和(自身を含む): 346869600

約数和(自身を除く): 150460756

約数列:

[1, 2, 4, 109, 218, 436, 450479, 900958, 1801916, 49102211, 98204422, 196408844]

約数ペア:

[(1, 196408844), (2, 98204422), (4, 49102211), (109, 1801916), (218, 900958), (436, 450479)]