130195042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{6389}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 204275520

約数和(自身を除く): 74080478

約数列:

[1, 2, 23, 46, 443, 886, 6389, 10189, 12778, 20378, 146947, 293894, 2830327, 5660654, 65097521, 130195042]

約数ペア:

[(1, 130195042), (2, 65097521), (23, 5660654), (46, 2830327), (443, 293894), (886, 146947), (6389, 20378), (10189, 12778)]