131789538

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{30893}}^1$

素因数の和:30983

約数の個数: 32

約数和(自身を含む): 296582400

約数和(自身を除く): 164792862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 30893, 61786, 92679, 185358, 278037, 556074, 834111, 1668222, 2440547, 4881094, 7321641, 14643282, 21964923, 43929846, 65894769, 131789538]

約数ペア:

[(1, 131789538), (2, 65894769), (3, 43929846), (6, 21964923), (9, 14643282), (18, 7321641), (27, 4881094), (54, 2440547), (79, 1668222), (158, 834111), (237, 556074), (474, 278037), (711, 185358), (1422, 92679), (2133, 61786), (4266, 30893)]