141666420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337301}}^1$

素因数の和:337320

約数の個数: 48

約数和(自身を含む): 453333888

約数和(自身を除く): 311667468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 337301, 674602, 1011903, 1349204, 1686505, 2023806, 2361107, 3373010, 4047612, 4722214, 5059515, 6746020, 7083321, 9444428, 10119030, 11805535, 14166642, 20238060, 23611070, 28333284, 35416605, 47222140, 70833210, 141666420]

約数ペア:

[(1, 141666420), (2, 70833210), (3, 47222140), (4, 35416605), (5, 28333284), (6, 23611070), (7, 20238060), (10, 14166642), (12, 11805535), (14, 10119030), (15, 9444428), (20, 7083321), (21, 6746020), (28, 5059515), (30, 4722214), (35, 4047612), (42, 3373010), (60, 2361107), (70, 2023806), (84, 1686505), (105, 1349204), (140, 1011903), (210, 674602), (420, 337301)]