238667068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 201627332

約数列:

[1, 2, 4, 41, 71, 82, 103, 142, 164, 199, 206, 284, 398, 412, 796, 2911, 4223, 5822, 7313, 8159, 8446, 11644, 14129, 14626, 16318, 16892, 20497, 28258, 29252, 32636, 40994, 56516, 81988, 299833, 579289, 599666, 840377, 1158578, 1199332, 1455287, 1680754, 2317156, 2910574, 3361508, 5821148, 59666767, 119333534, 238667068]

約数ペア:

[(1, 238667068), (2, 119333534), (4, 59666767), (41, 5821148), (71, 3361508), (82, 2910574), (103, 2317156), (142, 1680754), (164, 1455287), (199, 1199332), (206, 1158578), (284, 840377), (398, 599666), (412, 579289), (796, 299833), (2911, 81988), (4223, 56516), (5822, 40994), (7313, 32636), (8159, 29252), (8446, 28258), (11644, 20497), (14129, 16892), (14626, 16318)]