166696768

素因数分解:

$2^6\times 7^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 379284992

約数和(自身を除く): 212588224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 607, 613, 1214, 1226, 2428, 2452, 4249, 4291, 4856, 4904, 8498, 8582, 9712, 9808, 16996, 17164, 19424, 19616, 33992, 34328, 38848, 39232, 67984, 68656, 135968, 137312, 271936, 274624, 372091, 744182, 1488364, 2604637, 2976728, 5209274, 5953456, 10418548, 11906912, 20837096, 23813824, 41674192, 83348384, 166696768]

約数ペア:

[(1, 166696768), (2, 83348384), (4, 41674192), (7, 23813824), (8, 20837096), (14, 11906912), (16, 10418548), (28, 5953456), (32, 5209274), (56, 2976728), (64, 2604637), (112, 1488364), (224, 744182), (448, 372091), (607, 274624), (613, 271936), (1214, 137312), (1226, 135968), (2428, 68656), (2452, 67984), (4249, 39232), (4291, 38848), (4856, 34328), (4904, 33992), (8498, 19616), (8582, 19424), (9712, 17164), (9808, 16996)]