139892976

素因数分解:

$2^4\times 3^2\times {\mathrm{971479}}^1$

素因数の和:971493

約数の個数: 30

約数和(自身を含む): 391506440

約数和(自身を除く): 251613464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 971479, 1942958, 2914437, 3885916, 5828874, 7771832, 8743311, 11657748, 15543664, 17486622, 23315496, 34973244, 46630992, 69946488, 139892976]

約数ペア:

[(1, 139892976), (2, 69946488), (3, 46630992), (4, 34973244), (6, 23315496), (8, 17486622), (9, 15543664), (12, 11657748), (16, 8743311), (18, 7771832), (24, 5828874), (36, 3885916), (48, 2914437), (72, 1942958), (144, 971479)]