210712156

素因数分解:

$2^2\times {\mathrm{4957}}^1\times {\mathrm{10627}}^1$

素因数の和:15588

約数の個数: 12

約数和(自身を含む): 368855368

約数和(自身を除く): 158143212

約数列:

[1, 2, 4, 4957, 9914, 10627, 19828, 21254, 42508, 52678039, 105356078, 210712156]

約数ペア:

[(1, 210712156), (2, 105356078), (4, 52678039), (4957, 42508), (9914, 21254), (10627, 19828)]