201386738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{39847}}^1$

素因数の和:39894

約数の個数: 24

約数和(自身を含む): 364370112

約数和(自身を除く): 162983374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 39847, 79694, 278929, 557858, 757093, 1514186, 5299651, 10599302, 14384767, 28769534, 100693369, 201386738]

約数ペア:

[(1, 201386738), (2, 100693369), (7, 28769534), (14, 14384767), (19, 10599302), (38, 5299651), (133, 1514186), (266, 757093), (361, 557858), (722, 278929), (2527, 79694), (5054, 39847)]