127207136

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 300839616

約数和(自身を除く): 173632480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 2617, 3038, 3472, 5234, 6076, 6944, 10468, 12152, 18319, 20936, 24304, 36638, 41872, 48608, 73276, 81127, 83744, 128233, 146552, 162254, 256466, 293104, 324508, 512932, 567889, 586208, 649016, 1025864, 1135778, 1298032, 2051728, 2271556, 2596064, 3975223, 4103456, 4543112, 7950446, 9086224, 15900892, 18172448, 31801784, 63603568, 127207136]

約数ペア:

[(1, 127207136), (2, 63603568), (4, 31801784), (7, 18172448), (8, 15900892), (14, 9086224), (16, 7950446), (28, 4543112), (31, 4103456), (32, 3975223), (49, 2596064), (56, 2271556), (62, 2051728), (98, 1298032), (112, 1135778), (124, 1025864), (196, 649016), (217, 586208), (224, 567889), (248, 512932), (392, 324508), (434, 293104), (496, 256466), (784, 162254), (868, 146552), (992, 128233), (1519, 83744), (1568, 81127), (1736, 73276), (2617, 48608), (3038, 41872), (3472, 36638), (5234, 24304), (6076, 20936), (6944, 18319), (10468, 12152)]