181180156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{1871}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 325188864

約数和(自身を除く): 144008708

約数列:

[1, 2, 4, 43, 86, 172, 563, 1126, 1871, 2252, 3742, 7484, 24209, 48418, 80453, 96836, 160906, 321812, 1053373, 2106746, 4213492, 45295039, 90590078, 181180156]

約数ペア:

[(1, 181180156), (2, 90590078), (4, 45295039), (43, 4213492), (86, 2106746), (172, 1053373), (563, 321812), (1126, 160906), (1871, 96836), (2252, 80453), (3742, 48418), (7484, 24209)]