90781304

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{104107}}^1$

素因数の和:104222

約数の個数: 16

約数和(自身を含む): 171778200

約数和(自身を除く): 80996896

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 104107, 208214, 416428, 832856, 11347663, 22695326, 45390652, 90781304]

約数ペア:

[(1, 90781304), (2, 45390652), (4, 22695326), (8, 11347663), (109, 832856), (218, 416428), (436, 208214), (872, 104107)]