140464254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3344387}}^1$

素因数の和:3344399

約数の個数: 16

約数和(自身を含む): 321061248

約数和(自身を除く): 180596994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3344387, 6688774, 10033161, 20066322, 23410709, 46821418, 70232127, 140464254]

約数ペア:

[(1, 140464254), (2, 70232127), (3, 46821418), (6, 23410709), (7, 20066322), (14, 10033161), (21, 6688774), (42, 3344387)]