155241982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{209221}}^1$

素因数の和:209283

約数の個数: 16

約数和(自身を含む): 271151712

約数和(自身を除く): 115909730

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 209221, 418442, 1464547, 2929094, 11088713, 22177426, 77620991, 155241982]

約数ペア:

[(1, 155241982), (2, 77620991), (7, 22177426), (14, 11088713), (53, 2929094), (106, 1464547), (371, 418442), (742, 209221)]