210202454

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 402356160

約数和(自身を除く): 192153706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 227, 454, 539, 859, 1078, 1589, 1718, 2497, 3178, 4994, 6013, 9449, 11123, 12026, 17479, 18898, 22246, 34958, 42091, 66143, 84182, 122353, 132286, 194993, 244706, 389986, 463001, 926002, 1364951, 2144923, 2729902, 4289846, 9554657, 15014461, 19109314, 30028922, 105101227, 210202454]

約数ペア:

[(1, 210202454), (2, 105101227), (7, 30028922), (11, 19109314), (14, 15014461), (22, 9554657), (49, 4289846), (77, 2729902), (98, 2144923), (154, 1364951), (227, 926002), (454, 463001), (539, 389986), (859, 244706), (1078, 194993), (1589, 132286), (1718, 122353), (2497, 84182), (3178, 66143), (4994, 42091), (6013, 34958), (9449, 22246), (11123, 18898), (12026, 17479)]