205979424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{306517}}^1$

素因数の和:306537

約数の個数: 48

約数和(自身を含む): 617940288

約数和(自身を除く): 411960864

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, 306517, 613034, 919551, 1226068, 1839102, 2145619, 2452136, 3678204, 4291238, 4904272, 6436857, 7356408, 8582476, 9808544, 12873714, 14712816, 17164952, 25747428, 29425632, 34329904, 51494856, 68659808, 102989712, 205979424]

約数ペア:

[(1, 205979424), (2, 102989712), (3, 68659808), (4, 51494856), (6, 34329904), (7, 29425632), (8, 25747428), (12, 17164952), (14, 14712816), (16, 12873714), (21, 9808544), (24, 8582476), (28, 7356408), (32, 6436857), (42, 4904272), (48, 4291238), (56, 3678204), (84, 2452136), (96, 2145619), (112, 1839102), (168, 1226068), (224, 919551), (336, 613034), (672, 306517)]