208034072

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{187081}}^1$

素因数の和:187226

約数の個数: 16

約数和(自身を含む): 392872200

約数和(自身を除く): 184838128

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 187081, 374162, 748324, 1496648, 26004259, 52008518, 104017036, 208034072]

約数ペア:

[(1, 208034072), (2, 104017036), (4, 52008518), (8, 26004259), (139, 1496648), (278, 748324), (556, 374162), (1112, 187081)]