197447488

素因数分解:

$2^6\times 7^1\times {\mathrm{440731}}^1$

素因数の和:440750

約数の個数: 28

約数和(自身を含む): 447783712

約数和(自身を除く): 250336224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440731, 881462, 1762924, 3085117, 3525848, 6170234, 7051696, 12340468, 14103392, 24680936, 28206784, 49361872, 98723744, 197447488]

約数ペア:

[(1, 197447488), (2, 98723744), (4, 49361872), (7, 28206784), (8, 24680936), (14, 14103392), (16, 12340468), (28, 7051696), (32, 6170234), (56, 3525848), (64, 3085117), (112, 1762924), (224, 881462), (448, 440731)]