139643496

素因数分解:

$2^3\times 3^2\times {\mathrm{1939493}}^1$

素因数の和:1939505

約数の個数: 24

約数和(自身を含む): 378201330

約数和(自身を除く): 238557834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1939493, 3878986, 5818479, 7757972, 11636958, 15515944, 17455437, 23273916, 34910874, 46547832, 69821748, 139643496]

約数ペア:

[(1, 139643496), (2, 69821748), (3, 46547832), (4, 34910874), (6, 23273916), (8, 17455437), (9, 15515944), (12, 11636958), (18, 7757972), (24, 5818479), (36, 3878986), (72, 1939493)]