140518992

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21061}}^1$

素因数の和:21211

約数の個数: 40

約数和(自身を含む): 365636320

約数和(自身を除く): 225117328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 21061, 42122, 63183, 84244, 126366, 168488, 252732, 336976, 505464, 1010928, 2927479, 5854958, 8782437, 11709916, 17564874, 23419832, 35129748, 46839664, 70259496, 140518992]

約数ペア:

[(1, 140518992), (2, 70259496), (3, 46839664), (4, 35129748), (6, 23419832), (8, 17564874), (12, 11709916), (16, 8782437), (24, 5854958), (48, 2927479), (139, 1010928), (278, 505464), (417, 336976), (556, 252732), (834, 168488), (1112, 126366), (1668, 84244), (2224, 63183), (3336, 42122), (6672, 21061)]