139742586

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{106349}}^1$

素因数の和:106430

約数の個数: 24

約数和(自身を含む): 306926100

約数和(自身を除く): 167183514

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 106349, 212698, 319047, 638094, 957141, 1914282, 7763477, 15526954, 23290431, 46580862, 69871293, 139742586]

約数ペア:

[(1, 139742586), (2, 69871293), (3, 46580862), (6, 23290431), (9, 15526954), (18, 7763477), (73, 1914282), (146, 957141), (219, 638094), (438, 319047), (657, 212698), (1314, 106349)]