201319216

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^2\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 452849488

約数和(自身を除く): 251530272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 157, 214, 314, 428, 628, 749, 856, 1099, 1256, 1498, 1712, 2198, 2512, 2996, 4396, 5992, 8792, 11449, 11984, 16799, 17584, 22898, 33598, 45796, 67196, 80143, 91592, 117593, 134392, 160286, 183184, 235186, 268784, 320572, 470372, 641144, 940744, 1282288, 1797493, 1881488, 3594986, 7189972, 12582451, 14379944, 25164902, 28759888, 50329804, 100659608, 201319216]

約数ペア:

[(1, 201319216), (2, 100659608), (4, 50329804), (7, 28759888), (8, 25164902), (14, 14379944), (16, 12582451), (28, 7189972), (56, 3594986), (107, 1881488), (112, 1797493), (157, 1282288), (214, 940744), (314, 641144), (428, 470372), (628, 320572), (749, 268784), (856, 235186), (1099, 183184), (1256, 160286), (1498, 134392), (1712, 117593), (2198, 91592), (2512, 80143), (2996, 67196), (4396, 45796), (5992, 33598), (8792, 22898), (11449, 17584), (11984, 16799)]