166632642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 394992000

約数和(自身を除く): 228359358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 421, 842, 1263, 1999, 2526, 3789, 3998, 4631, 5997, 7578, 9262, 11994, 13893, 17991, 21989, 27786, 35982, 41679, 43978, 65967, 83358, 131934, 197901, 395802, 841579, 1683158, 2524737, 5049474, 7574211, 9257369, 15148422, 18514738, 27772107, 55544214, 83316321, 166632642]

約数ペア:

[(1, 166632642), (2, 83316321), (3, 55544214), (6, 27772107), (9, 18514738), (11, 15148422), (18, 9257369), (22, 7574211), (33, 5049474), (66, 2524737), (99, 1683158), (198, 841579), (421, 395802), (842, 197901), (1263, 131934), (1999, 83358), (2526, 65967), (3789, 43978), (3998, 41679), (4631, 35982), (5997, 27786), (7578, 21989), (9262, 17991), (11994, 13893)]