144555740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1032541}}^1$

素因数の和:1032557

約数の個数: 24

約数和(自身を含む): 346934112

約数和(自身を除く): 202378372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1032541, 2065082, 4130164, 5162705, 7227787, 10325410, 14455574, 20650820, 28911148, 36138935, 72277870, 144555740]

約数ペア:

[(1, 144555740), (2, 72277870), (4, 36138935), (5, 28911148), (7, 20650820), (10, 14455574), (14, 10325410), (20, 7227787), (28, 5162705), (35, 4130164), (70, 2065082), (140, 1032541)]