140408142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3343051}}^1$

素因数の和:3343063

約数の個数: 16

約数和(自身を含む): 320932992

約数和(自身を除く): 180524850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3343051, 6686102, 10029153, 20058306, 23401357, 46802714, 70204071, 140408142]

約数ペア:

[(1, 140408142), (2, 70204071), (3, 46802714), (6, 23401357), (7, 20058306), (14, 10029153), (21, 6686102), (42, 3343051)]