140727776

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13367}}^1$

素因数の和:13431

約数の個数: 48

約数和(自身を含む): 323398656

約数和(自身を除く): 182670880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 13367, 26734, 53468, 93569, 106936, 187138, 213872, 374276, 427744, 628249, 748552, 1256498, 1497104, 2512996, 2994208, 4397743, 5025992, 8795486, 10051984, 17590972, 20103968, 35181944, 70363888, 140727776]

約数ペア:

[(1, 140727776), (2, 70363888), (4, 35181944), (7, 20103968), (8, 17590972), (14, 10051984), (16, 8795486), (28, 5025992), (32, 4397743), (47, 2994208), (56, 2512996), (94, 1497104), (112, 1256498), (188, 748552), (224, 628249), (329, 427744), (376, 374276), (658, 213872), (752, 187138), (1316, 106936), (1504, 93569), (2632, 53468), (5264, 26734), (10528, 13367)]