172993764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20280

約数の個数: 48

約数和(自身を含む): 434810880

約数和(自身を除く): 261817116

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 20219, 40438, 60657, 80876, 121314, 242628, 465037, 626789, 930074, 1253578, 1395111, 1860148, 1880367, 2507156, 2790222, 3760734, 5580444, 7521468, 14416147, 28832294, 43248441, 57664588, 86496882, 172993764]

約数ペア:

[(1, 172993764), (2, 86496882), (3, 57664588), (4, 43248441), (6, 28832294), (12, 14416147), (23, 7521468), (31, 5580444), (46, 3760734), (62, 2790222), (69, 2507156), (92, 1880367), (93, 1860148), (124, 1395111), (138, 1253578), (186, 930074), (276, 626789), (372, 465037), (713, 242628), (1426, 121314), (2139, 80876), (2852, 60657), (4278, 40438), (8556, 20219)]