155965274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2293}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 237841920

約数和(自身を除く): 81876646

約数列:

[1, 2, 71, 142, 479, 958, 2293, 4586, 34009, 68018, 162803, 325606, 1098347, 2196694, 77982637, 155965274]

約数ペア:

[(1, 155965274), (2, 77982637), (71, 2196694), (142, 1098347), (479, 325606), (958, 162803), (2293, 68018), (4586, 34009)]