165981972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1063987}}^1$

素因数の和:1064007

約数の個数: 24

約数和(自身を含む): 417083296

約数和(自身を除く): 251101324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1063987, 2127974, 3191961, 4255948, 6383922, 12767844, 13831831, 27663662, 41495493, 55327324, 82990986, 165981972]

約数ペア:

[(1, 165981972), (2, 82990986), (3, 55327324), (4, 41495493), (6, 27663662), (12, 13831831), (13, 12767844), (26, 6383922), (39, 4255948), (52, 3191961), (78, 2127974), (156, 1063987)]