201857444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19387}}^1$

素因数の和:19547

約数の個数: 24

約数和(自身を含む): 374576160

約数和(自身を除く): 172718716

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 19387, 38774, 77548, 368353, 736706, 1473412, 2656019, 5312038, 10624076, 50464361, 100928722, 201857444]

約数ペア:

[(1, 201857444), (2, 100928722), (4, 50464361), (19, 10624076), (38, 5312038), (76, 2656019), (137, 1473412), (274, 736706), (548, 368353), (2603, 77548), (5206, 38774), (10412, 19387)]