90201328

素因数分解:

$2^4\times 7^1\times {\mathrm{805369}}^1$

素因数の和:805384

約数の個数: 20

約数和(自身を含む): 199731760

約数和(自身を除く): 109530432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 805369, 1610738, 3221476, 5637583, 6442952, 11275166, 12885904, 22550332, 45100664, 90201328]

約数ペア:

[(1, 90201328), (2, 45100664), (4, 22550332), (7, 12885904), (8, 11275166), (14, 6442952), (16, 5637583), (28, 3221476), (56, 1610738), (112, 805369)]