139890282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3330721}}^1$

素因数の和:3330733

約数の個数: 16

約数和(自身を含む): 319749312

約数和(自身を除く): 179859030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3330721, 6661442, 9992163, 19984326, 23315047, 46630094, 69945141, 139890282]

約数ペア:

[(1, 139890282), (2, 69945141), (3, 46630094), (6, 23315047), (7, 19984326), (14, 9992163), (21, 6661442), (42, 3330721)]