145291238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{3527}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 78242842

約数列:

[1, 2, 43, 86, 479, 958, 3527, 7054, 20597, 41194, 151661, 303322, 1689433, 3378866, 72645619, 145291238]

約数ペア:

[(1, 145291238), (2, 72645619), (43, 3378866), (86, 1689433), (479, 303322), (958, 151661), (3527, 41194), (7054, 20597)]