142894976

素因数分解:

$2^7\times 7^2\times {\mathrm{22783}}^1$

素因数の和:22811

約数の個数: 48

約数和(自身を含む): 331165440

約数和(自身を除く): 188270464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22783, 45566, 91132, 159481, 182264, 318962, 364528, 637924, 729056, 1116367, 1275848, 1458112, 2232734, 2551696, 2916224, 4465468, 5103392, 8930936, 10206784, 17861872, 20413568, 35723744, 71447488, 142894976]

約数ペア:

[(1, 142894976), (2, 71447488), (4, 35723744), (7, 20413568), (8, 17861872), (14, 10206784), (16, 8930936), (28, 5103392), (32, 4465468), (49, 2916224), (56, 2551696), (64, 2232734), (98, 1458112), (112, 1275848), (128, 1116367), (196, 729056), (224, 637924), (392, 364528), (448, 318962), (784, 182264), (896, 159481), (1568, 91132), (3136, 45566), (6272, 22783)]