207221478

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 211904922

約数列:

[1, 2, 3, 6, 139, 278, 417, 419, 593, 834, 838, 1186, 1257, 1779, 2514, 3558, 58241, 82427, 116482, 164854, 174723, 247281, 248467, 349446, 494562, 496934, 745401, 1490802, 34536913, 69073826, 103610739, 207221478]

約数ペア:

[(1, 207221478), (2, 103610739), (3, 69073826), (6, 34536913), (139, 1490802), (278, 745401), (417, 496934), (419, 494562), (593, 349446), (834, 248467), (838, 247281), (1186, 174723), (1257, 164854), (1779, 116482), (2514, 82427), (3558, 58241)]