139878306

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{63179}}^1$

素因数の和:63231

約数の個数: 32

約数和(自身を含む): 318427200

約数和(自身を除く): 178548894

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 63179, 126358, 189537, 379074, 568611, 1137222, 1705833, 2590339, 3411666, 5180678, 7771017, 15542034, 23313051, 46626102, 69939153, 139878306]

約数ペア:

[(1, 139878306), (2, 69939153), (3, 46626102), (6, 23313051), (9, 15542034), (18, 7771017), (27, 5180678), (41, 3411666), (54, 2590339), (82, 1705833), (123, 1137222), (246, 568611), (369, 379074), (738, 189537), (1107, 126358), (2214, 63179)]