199948182447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{479461}}^1$

素因数の和:479548

約数の個数: 48

約数和(自身を含む): 313230606752

約数和(自身を除く): 113282424305

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 289, 481, 629, 663, 867, 1443, 1887, 3757, 8177, 10693, 11271, 24531, 32079, 139009, 417027, 479461, 1438383, 6232993, 8150837, 17740057, 18698979, 24452511, 53220171, 105960881, 138564229, 230620741, 301580969, 317882643, 415692687, 691862223, 904742907, 1801334977, 3920552597, 5126876473, 5404004931, 11761657791, 15380629419, 66649394149, 199948182447]

約数ペア:

[(1, 199948182447), (3, 66649394149), (13, 15380629419), (17, 11761657791), (37, 5404004931), (39, 5126876473), (51, 3920552597), (111, 1801334977), (221, 904742907), (289, 691862223), (481, 415692687), (629, 317882643), (663, 301580969), (867, 230620741), (1443, 138564229), (1887, 105960881), (3757, 53220171), (8177, 24452511), (10693, 18698979), (11271, 17740057), (24531, 8150837), (32079, 6232993), (139009, 1438383), (417027, 479461)]