157213196

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{16661}}^1$

素因数の和:17009

約数の個数: 24

約数和(自身を含む): 315378336

約数和(自身を除く): 158165140

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 16661, 33322, 66644, 116627, 233254, 466508, 5614757, 11229514, 22459028, 39303299, 78606598, 157213196]

約数ペア:

[(1, 157213196), (2, 78606598), (4, 39303299), (7, 22459028), (14, 11229514), (28, 5614757), (337, 466508), (674, 233254), (1348, 116627), (2359, 66644), (4718, 33322), (9436, 16661)]