156044140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1114601}}^1$

素因数の和:1114617

約数の個数: 24

約数和(自身を含む): 374506272

約数和(自身を除く): 218462132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1114601, 2229202, 4458404, 5573005, 7802207, 11146010, 15604414, 22292020, 31208828, 39011035, 78022070, 156044140]

約数ペア:

[(1, 156044140), (2, 78022070), (4, 39011035), (5, 31208828), (7, 22292020), (10, 15604414), (14, 11146010), (20, 7802207), (28, 5573005), (35, 4458404), (70, 2229202), (140, 1114601)]