138506382

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{366419}}^1$

素因数の和:366437

約数の個数: 32

約数和(自身を含む): 351763200

約数和(自身を除く): 213256818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 366419, 732838, 1099257, 2198514, 2564933, 3297771, 5129866, 6595542, 7694799, 9893313, 15389598, 19786626, 23084397, 46168794, 69253191, 138506382]

約数ペア:

[(1, 138506382), (2, 69253191), (3, 46168794), (6, 23084397), (7, 19786626), (9, 15389598), (14, 9893313), (18, 7694799), (21, 6595542), (27, 5129866), (42, 3297771), (54, 2564933), (63, 2198514), (126, 1099257), (189, 732838), (378, 366419)]