173139904

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2553

約数の個数: 56

約数和(自身を含む): 395232128

約数和(自身を除く): 222092224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 652, 1141, 1304, 2282, 2371, 2608, 4564, 4742, 5216, 9128, 9484, 10432, 16597, 18256, 18968, 33194, 36512, 37936, 66388, 73024, 75872, 132776, 151744, 265552, 386473, 531104, 772946, 1062208, 1545892, 2705311, 3091784, 5410622, 6183568, 10821244, 12367136, 21642488, 24734272, 43284976, 86569952, 173139904]

約数ペア:

[(1, 173139904), (2, 86569952), (4, 43284976), (7, 24734272), (8, 21642488), (14, 12367136), (16, 10821244), (28, 6183568), (32, 5410622), (56, 3091784), (64, 2705311), (112, 1545892), (163, 1062208), (224, 772946), (326, 531104), (448, 386473), (652, 265552), (1141, 151744), (1304, 132776), (2282, 75872), (2371, 73024), (2608, 66388), (4564, 37936), (4742, 36512), (5216, 33194), (9128, 18968), (9484, 18256), (10432, 16597)]