206520464

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{44053}}^1$

素因数の和:44354

約数の個数: 20

約数和(自身を含む): 401508156

約数和(自身を除く): 194987692

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 44053, 88106, 176212, 352424, 704848, 12907529, 25815058, 51630116, 103260232, 206520464]

約数ペア:

[(1, 206520464), (2, 103260232), (4, 51630116), (8, 25815058), (16, 12907529), (293, 704848), (586, 352424), (1172, 176212), (2344, 88106), (4688, 44053)]