138681354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{30293}}^1$

素因数の和:30414

約数の個数: 32

約数和(自身を含む): 319904640

約数和(自身を除く): 181223286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 30293, 60586, 90879, 181758, 212051, 424102, 636153, 1272306, 3301937, 6603874, 9905811, 19811622, 23113559, 46227118, 69340677, 138681354]

約数ペア:

[(1, 138681354), (2, 69340677), (3, 46227118), (6, 23113559), (7, 19811622), (14, 9905811), (21, 6603874), (42, 3301937), (109, 1272306), (218, 636153), (327, 424102), (654, 212051), (763, 181758), (1526, 90879), (2289, 60586), (4578, 30293)]