130420642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{42649}}^1$

素因数の和:42801

約数の個数: 16

約数和(自身を含む): 214956000

約数和(自身を除く): 84535358

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 42649, 85298, 469139, 938278, 5928211, 11856422, 65210321, 130420642]

約数ペア:

[(1, 130420642), (2, 65210321), (11, 11856422), (22, 5928211), (139, 938278), (278, 469139), (1529, 85298), (3058, 42649)]