157515148

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{16693}}^1$

素因数の和:17041

約数の個数: 24

約数和(自身を含む): 315984032

約数和(自身を除く): 158468884

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 16693, 33386, 66772, 116851, 233702, 467404, 5625541, 11251082, 22502164, 39378787, 78757574, 157515148]

約数ペア:

[(1, 157515148), (2, 78757574), (4, 39378787), (7, 22502164), (14, 11251082), (28, 5625541), (337, 467404), (674, 233702), (1348, 116851), (2359, 66772), (4718, 33386), (9436, 16693)]