202159654

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{3121}}^1$

素因数の和:3495

約数の個数: 16

約数和(自身を含む): 306830160

約数和(自身を除く): 104670506

約数列:

[1, 2, 139, 233, 278, 466, 3121, 6242, 32387, 64774, 433819, 727193, 867638, 1454386, 101079827, 202159654]

約数ペア:

[(1, 202159654), (2, 101079827), (139, 1454386), (233, 867638), (278, 727193), (466, 433819), (3121, 64774), (6242, 32387)]