171628130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157457}}^1$

素因数の和:157573

約数の個数: 16

約数和(自身を含む): 311766840

約数和(自身を除く): 140138710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 157457, 314914, 787285, 1574570, 17162813, 34325626, 85814065, 171628130]

約数ペア:

[(1, 171628130), (2, 85814065), (5, 34325626), (10, 17162813), (109, 1574570), (218, 787285), (545, 314914), (1090, 157457)]