161961184

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65731}}^1$

素因数の和:65759

約数の個数: 48

約数和(自身を含む): 397547136

約数和(自身を除く): 235585952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 65731, 131462, 262924, 460117, 525848, 723041, 920234, 1051696, 1446082, 1840468, 2103392, 2892164, 3680936, 5061287, 5784328, 7361872, 10122574, 11568656, 14723744, 20245148, 23137312, 40490296, 80980592, 161961184]

約数ペア:

[(1, 161961184), (2, 80980592), (4, 40490296), (7, 23137312), (8, 20245148), (11, 14723744), (14, 11568656), (16, 10122574), (22, 7361872), (28, 5784328), (32, 5061287), (44, 3680936), (56, 2892164), (77, 2103392), (88, 1840468), (112, 1446082), (154, 1051696), (176, 920234), (224, 723041), (308, 525848), (352, 460117), (616, 262924), (1232, 131462), (2464, 65731)]