205975392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{306511}}^1$

素因数の和:306531

約数の個数: 48

約数和(自身を含む): 617928192

約数和(自身を除く): 411952800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 306511, 613022, 919533, 1226044, 1839066, 2145577, 2452088, 3678132, 4291154, 4904176, 6436731, 7356264, 8582308, 9808352, 12873462, 14712528, 17164616, 25746924, 29425056, 34329232, 51493848, 68658464, 102987696, 205975392]

約数ペア:

[(1, 205975392), (2, 102987696), (3, 68658464), (4, 51493848), (6, 34329232), (7, 29425056), (8, 25746924), (12, 17164616), (14, 14712528), (16, 12873462), (21, 9808352), (24, 8582308), (28, 7356264), (32, 6436731), (42, 4904176), (48, 4291154), (56, 3678132), (84, 2452088), (96, 2145577), (112, 1839066), (168, 1226044), (224, 919533), (336, 613022), (672, 306511)]