256335142

素因数分解:

$2^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{5113}}^1$

素因数の和:8703

約数の個数: 16

約数和(自身を含む): 439640352

約数和(自身を除く): 183305210

約数列:

[1, 2, 7, 14, 3581, 5113, 7162, 10226, 25067, 35791, 50134, 71582, 18309653, 36619306, 128167571, 256335142]

約数ペア:

[(1, 256335142), (2, 128167571), (7, 36619306), (14, 18309653), (3581, 71582), (5113, 50134), (7162, 35791), (10226, 25067)]