138642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3313

約数の個数: 16

約数和(自身を含む): 316992

約数和(自身を除く): 178350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3301, 6602, 9903, 19806, 23107, 46214, 69321, 138642]

約数ペア:

[(1, 138642), (2, 69321), (3, 46214), (6, 23107), (7, 19806), (14, 9903), (21, 6602), (42, 3301)]