145428476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{886759}}^1$

素因数の和:886804

約数の個数: 12

約数和(自身を含む): 260707440

約数和(自身を除く): 115278964

約数列:

[1, 2, 4, 41, 82, 164, 886759, 1773518, 3547036, 36357119, 72714238, 145428476]

約数ペア:

[(1, 145428476), (2, 72714238), (4, 36357119), (41, 3547036), (82, 1773518), (164, 886759)]