313698536

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{282103}}^1$

素因数の和:282248

約数の個数: 16

約数和(自身を含む): 592418400

約数和(自身を除く): 278719864

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 282103, 564206, 1128412, 2256824, 39212317, 78424634, 156849268, 313698536]

約数ペア:

[(1, 313698536), (2, 156849268), (4, 78424634), (8, 39212317), (139, 2256824), (278, 1128412), (556, 564206), (1112, 282103)]