156921522272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{206641}}^1$

素因数の和:207919

約数の個数: 48

約数和(自身を含む): 325461150000

約数和(自身を除く): 168539627728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1249, 2498, 4996, 9992, 19984, 23731, 39968, 47462, 94924, 189848, 206641, 379696, 413282, 759392, 826564, 1653128, 3306256, 3926179, 6612512, 7852358, 15704716, 31409432, 62818864, 125637728, 258094609, 516189218, 1032378436, 2064756872, 4129513744, 4903797571, 8259027488, 9807595142, 19615190284, 39230380568, 78460761136, 156921522272]

約数ペア:

[(1, 156921522272), (2, 78460761136), (4, 39230380568), (8, 19615190284), (16, 9807595142), (19, 8259027488), (32, 4903797571), (38, 4129513744), (76, 2064756872), (152, 1032378436), (304, 516189218), (608, 258094609), (1249, 125637728), (2498, 62818864), (4996, 31409432), (9992, 15704716), (19984, 7852358), (23731, 6612512), (39968, 3926179), (47462, 3306256), (94924, 1653128), (189848, 826564), (206641, 759392), (379696, 413282)]